cve-2024-56615
Vulnerability from cvelistv5
Published
2024-12-27 14:51
Modified
2025-01-20 06:24
Severity ?
EPSS score ?
0.03% (0.04961)
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: fix OOB devmap writes when deleting elements Jordy reported issue against XSKMAP which also applies to DEVMAP - the index used for accessing map entry, due to being a signed integer, causes the OOB writes. Fix is simple as changing the type from int to u32, however, when compared to XSKMAP case, one more thing needs to be addressed. When map is released from system via dev_map_free(), we iterate through all of the entries and an iterator variable is also an int, which implies OOB accesses. Again, change it to be u32. Example splat below: [ 160.724676] BUG: unable to handle page fault for address: ffffc8fc2c001000 [ 160.731662] #PF: supervisor read access in kernel mode [ 160.736876] #PF: error_code(0x0000) - not-present page [ 160.742095] PGD 0 P4D 0 [ 160.744678] Oops: Oops: 0000 [#1] PREEMPT SMP [ 160.749106] CPU: 1 UID: 0 PID: 520 Comm: kworker/u145:12 Not tainted 6.12.0-rc1+ #487 [ 160.757050] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0008.031920191559 03/19/2019 [ 160.767642] Workqueue: events_unbound bpf_map_free_deferred [ 160.773308] RIP: 0010:dev_map_free+0x77/0x170 [ 160.777735] Code: 00 e8 fd 91 ed ff e8 b8 73 ed ff 41 83 7d 18 19 74 6e 41 8b 45 24 49 8b bd f8 00 00 00 31 db 85 c0 74 48 48 63 c3 48 8d 04 c7 <48> 8b 28 48 85 ed 74 30 48 8b 7d 18 48 85 ff 74 05 e8 b3 52 fa ff [ 160.796777] RSP: 0018:ffffc9000ee1fe38 EFLAGS: 00010202 [ 160.802086] RAX: ffffc8fc2c001000 RBX: 0000000080000000 RCX: 0000000000000024 [ 160.809331] RDX: 0000000000000000 RSI: 0000000000000024 RDI: ffffc9002c001000 [ 160.816576] RBP: 0000000000000000 R08: 0000000000000023 R09: 0000000000000001 [ 160.823823] R10: 0000000000000001 R11: 00000000000ee6b2 R12: dead000000000122 [ 160.831066] R13: ffff88810c928e00 R14: ffff8881002df405 R15: 0000000000000000 [ 160.838310] FS: 0000000000000000(0000) GS:ffff8897e0c40000(0000) knlGS:0000000000000000 [ 160.846528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.852357] CR2: ffffc8fc2c001000 CR3: 0000000005c32006 CR4: 00000000007726f0 [ 160.859604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.866847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.874092] PKRU: 55555554 [ 160.876847] Call Trace: [ 160.879338] <TASK> [ 160.881477] ? __die+0x20/0x60 [ 160.884586] ? page_fault_oops+0x15a/0x450 [ 160.888746] ? search_extable+0x22/0x30 [ 160.892647] ? search_bpf_extables+0x5f/0x80 [ 160.896988] ? exc_page_fault+0xa9/0x140 [ 160.900973] ? asm_exc_page_fault+0x22/0x30 [ 160.905232] ? dev_map_free+0x77/0x170 [ 160.909043] ? dev_map_free+0x58/0x170 [ 160.912857] bpf_map_free_deferred+0x51/0x90 [ 160.917196] process_one_work+0x142/0x370 [ 160.921272] worker_thread+0x29e/0x3b0 [ 160.925082] ? rescuer_thread+0x4b0/0x4b0 [ 160.929157] kthread+0xd4/0x110 [ 160.932355] ? kthread_park+0x80/0x80 [ 160.936079] ret_from_fork+0x2d/0x50 [ 160.943396] ? kthread_park+0x80/0x80 [ 160.950803] ret_from_fork_asm+0x11/0x20 [ 160.958482] </TASK>
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0f170e91d3063ca60baec4bd9f544faf3bfe29ebPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/178e31df1fb3d9e0890eb471da16709cbc82edeePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/70f3de869865f9c3da0508a5ea29f6f4c1889057Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8e858930695d3ebec423e85384c95427258c294fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/98c03d05936d846073df8f550e9e8bf0dde1d77fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ab244dd7cf4c291f82faacdc50b45cc0f55b674dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ad34306ac6836e5dd096b7d0ad4aa20cb7c8d9e5Patch
Impacted products
Vendor Product Version
Linux Linux Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
Version: 546ac1ffb70d25b56c1126940e5ec639c4dd7413
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   Linux Linux Version: 4.14
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{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "kernel/bpf/devmap.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "0f170e91d3063ca60baec4bd9f544faf3bfe29eb",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "70f3de869865f9c3da0508a5ea29f6f4c1889057",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "ad34306ac6836e5dd096b7d0ad4aa20cb7c8d9e5",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "98c03d05936d846073df8f550e9e8bf0dde1d77f",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "8e858930695d3ebec423e85384c95427258c294f",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "178e31df1fb3d9e0890eb471da16709cbc82edee",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
                  {
                     lessThan: "ab244dd7cf4c291f82faacdc50b45cc0f55b674d",
                     status: "affected",
                     version: "546ac1ffb70d25b56c1126940e5ec639c4dd7413",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "kernel/bpf/devmap.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "4.14",
                  },
                  {
                     lessThan: "4.14",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.4.*",
                     status: "unaffected",
                     version: "5.4.287",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.10.*",
                     status: "unaffected",
                     version: "5.10.231",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.15.*",
                     status: "unaffected",
                     version: "5.15.174",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.1.*",
                     status: "unaffected",
                     version: "6.1.120",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.6.*",
                     status: "unaffected",
                     version: "6.6.66",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.12.*",
                     status: "unaffected",
                     version: "6.12.5",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.13",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: fix OOB devmap writes when deleting elements\n\nJordy reported issue against XSKMAP which also applies to DEVMAP - the\nindex used for accessing map entry, due to being a signed integer,\ncauses the OOB writes. Fix is simple as changing the type from int to\nu32, however, when compared to XSKMAP case, one more thing needs to be\naddressed.\n\nWhen map is released from system via dev_map_free(), we iterate through\nall of the entries and an iterator variable is also an int, which\nimplies OOB accesses. Again, change it to be u32.\n\nExample splat below:\n\n[  160.724676] BUG: unable to handle page fault for address: ffffc8fc2c001000\n[  160.731662] #PF: supervisor read access in kernel mode\n[  160.736876] #PF: error_code(0x0000) - not-present page\n[  160.742095] PGD 0 P4D 0\n[  160.744678] Oops: Oops: 0000 [#1] PREEMPT SMP\n[  160.749106] CPU: 1 UID: 0 PID: 520 Comm: kworker/u145:12 Not tainted 6.12.0-rc1+ #487\n[  160.757050] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0008.031920191559 03/19/2019\n[  160.767642] Workqueue: events_unbound bpf_map_free_deferred\n[  160.773308] RIP: 0010:dev_map_free+0x77/0x170\n[  160.777735] Code: 00 e8 fd 91 ed ff e8 b8 73 ed ff 41 83 7d 18 19 74 6e 41 8b 45 24 49 8b bd f8 00 00 00 31 db 85 c0 74 48 48 63 c3 48 8d 04 c7 <48> 8b 28 48 85 ed 74 30 48 8b 7d 18 48 85 ff 74 05 e8 b3 52 fa ff\n[  160.796777] RSP: 0018:ffffc9000ee1fe38 EFLAGS: 00010202\n[  160.802086] RAX: ffffc8fc2c001000 RBX: 0000000080000000 RCX: 0000000000000024\n[  160.809331] RDX: 0000000000000000 RSI: 0000000000000024 RDI: ffffc9002c001000\n[  160.816576] RBP: 0000000000000000 R08: 0000000000000023 R09: 0000000000000001\n[  160.823823] R10: 0000000000000001 R11: 00000000000ee6b2 R12: dead000000000122\n[  160.831066] R13: ffff88810c928e00 R14: ffff8881002df405 R15: 0000000000000000\n[  160.838310] FS:  0000000000000000(0000) GS:ffff8897e0c40000(0000) knlGS:0000000000000000\n[  160.846528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  160.852357] CR2: ffffc8fc2c001000 CR3: 0000000005c32006 CR4: 00000000007726f0\n[  160.859604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[  160.866847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[  160.874092] PKRU: 55555554\n[  160.876847] Call Trace:\n[  160.879338]  <TASK>\n[  160.881477]  ? __die+0x20/0x60\n[  160.884586]  ? page_fault_oops+0x15a/0x450\n[  160.888746]  ? search_extable+0x22/0x30\n[  160.892647]  ? search_bpf_extables+0x5f/0x80\n[  160.896988]  ? exc_page_fault+0xa9/0x140\n[  160.900973]  ? asm_exc_page_fault+0x22/0x30\n[  160.905232]  ? dev_map_free+0x77/0x170\n[  160.909043]  ? dev_map_free+0x58/0x170\n[  160.912857]  bpf_map_free_deferred+0x51/0x90\n[  160.917196]  process_one_work+0x142/0x370\n[  160.921272]  worker_thread+0x29e/0x3b0\n[  160.925082]  ? rescuer_thread+0x4b0/0x4b0\n[  160.929157]  kthread+0xd4/0x110\n[  160.932355]  ? kthread_park+0x80/0x80\n[  160.936079]  ret_from_fork+0x2d/0x50\n[  160.943396]  ? kthread_park+0x80/0x80\n[  160.950803]  ret_from_fork_asm+0x11/0x20\n[  160.958482]  </TASK>",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-20T06:24:12.506Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/0f170e91d3063ca60baec4bd9f544faf3bfe29eb",
            },
            {
               url: "https://git.kernel.org/stable/c/70f3de869865f9c3da0508a5ea29f6f4c1889057",
            },
            {
               url: "https://git.kernel.org/stable/c/ad34306ac6836e5dd096b7d0ad4aa20cb7c8d9e5",
            },
            {
               url: "https://git.kernel.org/stable/c/98c03d05936d846073df8f550e9e8bf0dde1d77f",
            },
            {
               url: "https://git.kernel.org/stable/c/8e858930695d3ebec423e85384c95427258c294f",
            },
            {
               url: "https://git.kernel.org/stable/c/178e31df1fb3d9e0890eb471da16709cbc82edee",
            },
            {
               url: "https://git.kernel.org/stable/c/ab244dd7cf4c291f82faacdc50b45cc0f55b674d",
            },
         ],
         title: "bpf: fix OOB devmap writes when deleting elements",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56615",
      datePublished: "2024-12-27T14:51:20.206Z",
      dateReserved: "2024-12-27T14:03:06.014Z",
      dateUpdated: "2025-01-20T06:24:12.506Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-56615\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T15:15:21.013\",\"lastModified\":\"2025-01-16T16:12:58.100\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbpf: fix OOB devmap writes when deleting elements\\n\\nJordy reported issue against XSKMAP which also applies to DEVMAP - the\\nindex used for accessing map entry, due to being a signed integer,\\ncauses the OOB writes. Fix is simple as changing the type from int to\\nu32, however, when compared to XSKMAP case, one more thing needs to be\\naddressed.\\n\\nWhen map is released from system via dev_map_free(), we iterate through\\nall of the entries and an iterator variable is also an int, which\\nimplies OOB accesses. Again, change it to be u32.\\n\\nExample splat below:\\n\\n[  160.724676] BUG: unable to handle page fault for address: ffffc8fc2c001000\\n[  160.731662] #PF: supervisor read access in kernel mode\\n[  160.736876] #PF: error_code(0x0000) - not-present page\\n[  160.742095] PGD 0 P4D 0\\n[  160.744678] Oops: Oops: 0000 [#1] PREEMPT SMP\\n[  160.749106] CPU: 1 UID: 0 PID: 520 Comm: kworker/u145:12 Not tainted 6.12.0-rc1+ #487\\n[  160.757050] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0008.031920191559 03/19/2019\\n[  160.767642] Workqueue: events_unbound bpf_map_free_deferred\\n[  160.773308] RIP: 0010:dev_map_free+0x77/0x170\\n[  160.777735] Code: 00 e8 fd 91 ed ff e8 b8 73 ed ff 41 83 7d 18 19 74 6e 41 8b 45 24 49 8b bd f8 00 00 00 31 db 85 c0 74 48 48 63 c3 48 8d 04 c7 <48> 8b 28 48 85 ed 74 30 48 8b 7d 18 48 85 ff 74 05 e8 b3 52 fa ff\\n[  160.796777] RSP: 0018:ffffc9000ee1fe38 EFLAGS: 00010202\\n[  160.802086] RAX: ffffc8fc2c001000 RBX: 0000000080000000 RCX: 0000000000000024\\n[  160.809331] RDX: 0000000000000000 RSI: 0000000000000024 RDI: ffffc9002c001000\\n[  160.816576] RBP: 0000000000000000 R08: 0000000000000023 R09: 0000000000000001\\n[  160.823823] R10: 0000000000000001 R11: 00000000000ee6b2 R12: dead000000000122\\n[  160.831066] R13: ffff88810c928e00 R14: ffff8881002df405 R15: 0000000000000000\\n[  160.838310] FS:  0000000000000000(0000) GS:ffff8897e0c40000(0000) knlGS:0000000000000000\\n[  160.846528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n[  160.852357] CR2: ffffc8fc2c001000 CR3: 0000000005c32006 CR4: 00000000007726f0\\n[  160.859604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n[  160.866847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n[  160.874092] PKRU: 55555554\\n[  160.876847] Call Trace:\\n[  160.879338]  <TASK>\\n[  160.881477]  ? __die+0x20/0x60\\n[  160.884586]  ? page_fault_oops+0x15a/0x450\\n[  160.888746]  ? search_extable+0x22/0x30\\n[  160.892647]  ? search_bpf_extables+0x5f/0x80\\n[  160.896988]  ? exc_page_fault+0xa9/0x140\\n[  160.900973]  ? asm_exc_page_fault+0x22/0x30\\n[  160.905232]  ? dev_map_free+0x77/0x170\\n[  160.909043]  ? dev_map_free+0x58/0x170\\n[  160.912857]  bpf_map_free_deferred+0x51/0x90\\n[  160.917196]  process_one_work+0x142/0x370\\n[  160.921272]  worker_thread+0x29e/0x3b0\\n[  160.925082]  ? rescuer_thread+0x4b0/0x4b0\\n[  160.929157]  kthread+0xd4/0x110\\n[  160.932355]  ? kthread_park+0x80/0x80\\n[  160.936079]  ret_from_fork+0x2d/0x50\\n[  160.943396]  ? kthread_park+0x80/0x80\\n[  160.950803]  ret_from_fork_asm+0x11/0x20\\n[  160.958482]  </TASK>\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: arregla las escrituras OOB de devmap al eliminar elementos Jordy informó un problema contra XSKMAP que también se aplica a DEVMAP: el índice utilizado para acceder a la entrada del mapa, debido a que es un entero con signo, provoca las escrituras OOB. La solución es tan simple como cambiar el tipo de int a u32, sin embargo, en comparación con el caso de XSKMAP, hay que abordar una cosa más. Cuando el mapa se libera del sistema a través de dev_map_free(), iteramos a través de todas las entradas y una variable de iterador también es un int, lo que implica accesos OOB. Nuevamente, cámbielo a u32. Ejemplo de splat a continuación: [ 160.724676] ERROR: no se puede gestionar el error de página para la dirección: ffffc8fc2c001000 [ 160.731662] #PF: acceso de lectura del supervisor en modo kernel [ 160.736876] #PF: error_code(0x0000) - página no presente [ 160.742095] PGD 0 P4D 0 [ 160.744678] Oops: Oops: 0000 [#1] PREEMPT SMP [ 160.749106] CPU: 1 UID: 0 PID: 520 Comm: kworker/u145:12 No contaminado 6.12.0-rc1+ #487 [ 160.757050] Nombre del hardware: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0008.031920191559 19/03/2019 [ 160.767642] Cola de trabajo: events_unbound bpf_map_free_deferred [ 160.773308] RIP: 0010:dev_map_free+0x77/0x170 [ 160.777735] Código: 00 e8 fd 91 ed ff e8 b8 73 ed ff 41 83 7d 18 19 74 6e 41 8b 45 24 49 8b bd f8 00 00 00 31 db 85 c0 74 48 48 63 c3 48 8d 04 c7 &lt;48&gt; 8b 28 48 85 ed 74 30 48 8b 7d 18 48 85 ff 74 05 e8 b3 52 fa ff [ 160.796777] RSP: 0018:ffffc9000ee1fe38 EFLAGS: 00010202 [ 160.802086] RAX: ffffc8fc2c001000 RBX: 0000000080000000 RCX: 00000000000000024 [ 160.809331] RDX: 0000000000000000 RSI: 00000000000000024 RDI: ffffc9002c001000 [ 160.816576] RBP: 0000000000000000 R08: 0000000000000023 R09: 0000000000000001 [ 160.823823] R10: 000000000000001 R11: 00000000000ee6b2 R12: muerto000000000122 [ 160.831066] R13: ffff88810c928e00 R14: ffff8881002df405 R15: 0000000000000000 [ 160.838310] FS: 0000000000000000(0000) GS:ffff8897e0c40000(0000) knlGS:0000000000000000 [ 160.846528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.852357] CR2: ffffc8fc2c001000 CR3: 0000000005c32006 CR4: 00000000007726f0 [ 160.859604] DR0: 00000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.866847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.874092] PKRU: 55555554 [ 160.876847] Rastreo de llamadas: [ 160.879338]  [ 160.881477] ? __die+0x20/0x60 [ 160.884586] ? exc_page_fault+0xa9/0x140 [ 160.900973] ? asm_exc_page_fault+0x22/0x30 [ 160.905232] ? dev_map_free+0x77/0x170 [ 160.909043] ? dev_map_free+0x58/0x170 [ 160.912857] bpf_map_free_deferred+0x51/0x90 [ 160.917196] process_one_work+0x142/0x370 [ 160.921272] subproceso_trabajador+0x29e/0x3b0 [ 160.925082] ? subproceso_rescatador+0x4b0/0x4b0 [ 160.929157] kthread+0xd4/0x110 [ 160.932355] ? kthread_park+0x80/0x80 [ 160.936079] ret_from_fork+0x2d/0x50 [ 160.943396] ? kthread_park+0x80/0x80 [ 160.950803] ret_desde_fork_asm+0x11/0x20 [ 160.958482] \"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14\",\"versionEndExcluding\":\"5.4.287\",\"matchCriteriaId\":\"6B2EFA99-DE35-4505-AB14-A564806C8ADE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.231\",\"matchCriteriaId\":\"B5C644CC-2BD7-4E32-BC54-8DCC7ABE9935\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.174\",\"matchCriteriaId\":\"419FD073-1517-4FD5-8158-F94BC68A1E89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.120\",\"matchCriteriaId\":\"09AC6122-E2A4-40FE-9D33-268A1B2EC265\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.66\",\"matchCriteriaId\":\"29A976AD-B9AB-4A95-9F08-7669F8847EB9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.5\",\"matchCriteriaId\":\"9501D045-7A94-42CA-8B03-821BE94A65B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0f170e91d3063ca60baec4bd9f544faf3bfe29eb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/178e31df1fb3d9e0890eb471da16709cbc82edee\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/70f3de869865f9c3da0508a5ea29f6f4c1889057\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8e858930695d3ebec423e85384c95427258c294f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/98c03d05936d846073df8f550e9e8bf0dde1d77f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ab244dd7cf4c291f82faacdc50b45cc0f55b674d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ad34306ac6836e5dd096b7d0ad4aa20cb7c8d9e5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
   },
}


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