CVE-2024-36484 (GCVE-0-2024-36484)

Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-05-23 15:46
VLAI
Title
net: relax socket state check at accept time.
Summary
In the Linux kernel, the following vulnerability has been resolved: net: relax socket state check at accept time. Christoph reported the following splat: WARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 Modules linked in: CPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 Code: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd <0f> 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [inline] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [inline] __se_sys_accept net/socket.c:2013 [inline] __x64_sys_accept+0x7d/0x90 net/socket.c:2013 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x4315f9 Code: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055 </TASK> The reproducer invokes shutdown() before entering the listener status. After commit 94062790aedb ("tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets"), the above causes the child to reach the accept syscall in FIN_WAIT1 status. Eric noted we can relax the existing assertion in __inet_accept()
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 34e41a031fd7523bf1cd00a2adca2370aebea270 , < 7de00adc9bd035d861ba4177848ca0bfa5ed1e04 (git)
Affected: ed5e279b69e007ce6c0fe82a5a534c1b19783214 , < 59801e88c99f7c3f44a4d20af6ba6417aa359b5d (git)
Affected: 413c33b9f3bc36fdf719690a78824db9f88a9485 , < 6e03006548c66b979f4e5e9fc797aac4dad82822 (git)
Affected: 2552c9d9440f8e7a2ed0660911ff00f25b90a0a4 , < 21c14c556cccd0cb54b71ec5e901e64ba84c7165 (git)
Affected: 3fe4ef0568a48369b1891395d13ac593b1ba41b1 , < c09ddc605893df542c6cf8dde6a57a93f7cf0adb (git)
Affected: f47d0d32fa94e815fdd78b8b88684873e67939f4 , < 87bdc9f6f58b4417362d6932b49b828e319f97dc (git)
Affected: 94062790aedb505bdda209b10bea47b294d6394f , < 5f9a04a94fd1894d7009055ab8e5832a0242dba3 (git)
Affected: 94062790aedb505bdda209b10bea47b294d6394f , < 26afda78cda3da974fd4c287962c169e9462c495 (git)
Affected: cbf232ba11bc86a5281b4f00e1151349ef4d45cf (git)
Affected: 4.19.314 , < 4.19.319 (semver)
Affected: 5.4.276 , < 5.4.281 (semver)
Affected: 5.10.217 , < 5.10.223 (semver)
Affected: 5.15.159 , < 5.15.164 (semver)
Affected: 6.1.91 , < 6.1.93 (semver)
Affected: 6.6.31 , < 6.6.33 (semver)
Affected: 6.8.10 , < 6.9 (semver)
Create a notification for this product.
Linux Linux Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 4.19.319 , ≤ 4.19.* (semver)
Unaffected: 5.4.281 , ≤ 5.4.* (semver)
Unaffected: 5.10.223 , ≤ 5.10.* (semver)
Unaffected: 5.15.164 , ≤ 5.15.* (semver)
Unaffected: 6.1.93 , ≤ 6.1.* (semver)
Unaffected: 6.6.33 , ≤ 6.6.* (semver)
Unaffected: 6.9.4 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: relax socket state check at accept time.\n\nChristoph reported the following splat:\n\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\nModules linked in:\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \u003cTASK\u003e\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\n do_accept+0x435/0x620 net/socket.c:1929\n __sys_accept4_file net/socket.c:1969 [inline]\n __sys_accept4+0x9b/0x110 net/socket.c:1999\n __do_sys_accept net/socket.c:2016 [inline]\n __se_sys_accept net/socket.c:2013 [inline]\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x4315f9\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\n \u003c/TASK\u003e\n\nThe reproducer invokes shutdown() before entering the listener status.\nAfter commit 94062790aedb (\"tcp: defer shutdown(SEND_SHUTDOWN) for\nTCP_SYN_RECV sockets\"), the above causes the child to reach the accept\nsyscall in FIN_WAIT1 status.\n\nEric noted we can relax the existing assertion in __inet_accept()"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:46:54.530Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04"
        },
        {
          "url": "https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822"
        },
        {
          "url": "https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165"
        },
        {
          "url": "https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb"
        },
        {
          "url": "https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc"
        },
        {
          "url": "https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3"
        },
        {
          "url": "https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495"
        }
      ],
      "title": "net: relax socket state check at accept time.",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-36484",
    "datePublished": "2024-06-21T10:18:09.672Z",
    "dateReserved": "2024-06-21T10:12:11.494Z",
    "dateUpdated": "2026-05-23T15:46:54.530Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-36484",
      "date": "2026-05-26",
      "epss": "0.00013",
      "percentile": "0.0213"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net: relajaci\\u00f3n del estado del socket en el momento de la aceptaci\\u00f3n. Christoph inform\\u00f3 el siguiente s\\u00edmbolo: ADVERTENCIA: CPU: 1 PID: 772 en net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 M\\u00f3dulos vinculados en: CPU: 1 PID: 772 Comunicaciones: syz-executor510 No contaminado 6.9.0- rc7-g7da7119fe22b #56 Nombre del hardware: PC est\\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 01/04/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 C\\u00f3digo: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u0026lt;0f\u0026gt; 0b 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff88810466 8000 RDX: 0000000000000000 RSI: 00000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: 7b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 00000000000000000 DR2: 0000000000000000 DR3: 000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+ 0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [en l\\u00ednea] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [en l\\u00ednea] __se_sys_accept net/socket.c : 2013 [en l\\u00ednea] __x64_sys_accept+0x7d/0x90 net/Socket.c: 2013 do_syscall_x64 arch/x86/entry/comunes.c: 52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/comunes 0x76/0x7e RIP: 0033:0x4315f9 C\\u00f3digo: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002 b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI : 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 1: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055  El reproductor invoca el apagado() antes de ingresar al estado de escucha. Despu\\u00e9s de confirmar 94062790aedb (\\\"tcp: aplazar el apagado (SEND_SHUTDOWN) para sockets TCP_SYN_RECV\\\"), lo anterior hace que el ni\\u00f1o alcance la llamada al sistema de aceptaci\\u00f3n en el estado FIN_WAIT1. Eric not\\u00f3 que podemos relajar la afirmaci\\u00f3n existente en __inet_accept()\"}]",
      "id": "CVE-2024-36484",
      "lastModified": "2024-11-21T09:22:16.280",
      "published": "2024-06-21T11:15:10.437",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-36484\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-21T11:15:10.437\",\"lastModified\":\"2026-05-12T12:16:48.503\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net: relajaci\u00f3n del estado del socket en el momento de la aceptaci\u00f3n. Christoph inform\u00f3 el siguiente s\u00edmbolo: ADVERTENCIA: CPU: 1 PID: 772 en net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 M\u00f3dulos vinculados en: CPU: 1 PID: 772 Comunicaciones: syz-executor510 No contaminado 6.9.0- rc7-g7da7119fe22b #56 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 01/04/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 C\u00f3digo: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u0026lt;0f\u0026gt; 0b 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff88810466 8000 RDX: 0000000000000000 RSI: 00000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: 7b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 00000000000000000 DR2: 0000000000000000 DR3: 000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+ 0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [en l\u00ednea] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [en l\u00ednea] __se_sys_accept net/socket.c : 2013 [en l\u00ednea] __x64_sys_accept+0x7d/0x90 net/Socket.c: 2013 do_syscall_x64 arch/x86/entry/comunes.c: 52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/comunes 0x76/0x7e RIP: 0033:0x4315f9 C\u00f3digo: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002 b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI : 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 1: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055  El reproductor invoca el apagado() antes de ingresar al estado de escucha. Despu\u00e9s de confirmar 94062790aedb (\\\"tcp: aplazar el apagado (SEND_SHUTDOWN) para sockets TCP_SYN_RECV\\\"), lo anterior hace que el ni\u00f1o alcance la llamada al sistema de aceptaci\u00f3n en el estado FIN_WAIT1. Eric not\u00f3 que podemos relajar la afirmaci\u00f3n existente en 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\"21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3fe4ef0568a48369b1891395d13ac593b1ba41b1\", \"lessThan\": \"c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f47d0d32fa94e815fdd78b8b88684873e67939f4\", \"lessThan\": \"87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"94062790aedb505bdda209b10bea47b294d6394f\", \"lessThan\": \"5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"94062790aedb505bdda209b10bea47b294d6394f\", \"lessThan\": \"26afda78cda3da974fd4c287962c169e9462c495\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"cbf232ba11bc86a5281b4f00e1151349ef4d45cf\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4.19.314\", \"lessThan\": \"4.19.319\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.4.276\", \"lessThan\": \"5.4.281\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.10.217\", \"lessThan\": \"5.10.223\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"5.15.159\", \"lessThan\": \"5.15.164\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"6.1.91\", \"lessThan\": \"6.1.93\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"6.6.31\", \"lessThan\": \"6.6.33\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"6.8.10\", \"lessThan\": \"6.9\", \"versionType\": \"semver\"}], \"programFiles\": [\"net/ipv4/af_inet.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.319\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.281\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.223\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.164\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.93\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.33\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.9.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/ipv4/af_inet.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\"}, {\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.319\", \"versionStartIncluding\": \"4.19.314\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.281\", \"versionStartIncluding\": \"5.4.276\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.223\", \"versionStartIncluding\": \"5.10.217\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.164\", \"versionStartIncluding\": \"5.15.159\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.93\", \"versionStartIncluding\": \"6.1.91\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.33\", \"versionStartIncluding\": \"6.6.31\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9.4\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.8.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T15:46:54.530Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-36484\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:46:54.530Z\", \"dateReserved\": \"2024-06-21T10:12:11.494Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-21T10:18:09.672Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.