cve-2024-49953
Vulnerability from cvelistv5
Published
2024-10-21 18:02
Modified
2024-12-19 09:30
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice The km.state is not checked in driver's delayed work. When xfrm_state_check_expire() is called, the state can be reset to XFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This happens when xfrm state is deleted, but not freed yet. As __xfrm_state_delete() is called again in xfrm timer, the following crash occurs. To fix this issue, skip xfrm_state_check_expire() if km.state is not XFRM_STATE_VALID. Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core] RIP: 0010:__xfrm_state_delete+0x3d/0x1b0 Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48 RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246 RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036 RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980 RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246 R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400 FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> ? die_addr+0x33/0x90 ? exc_general_protection+0x1a2/0x390 ? asm_exc_general_protection+0x22/0x30 ? __xfrm_state_delete+0x3d/0x1b0 ? __xfrm_state_delete+0x2f/0x1b0 xfrm_timer_handler+0x174/0x350 ? __xfrm_state_delete+0x1b0/0x1b0 __hrtimer_run_queues+0x121/0x270 hrtimer_run_softirq+0x88/0xd0 handle_softirqs+0xcc/0x270 do_softirq+0x3c/0x50 </IRQ> <TASK> __local_bh_enable_ip+0x47/0x50 mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core] process_one_work+0x137/0x2d0 worker_thread+0x28d/0x3a0 ? rescuer_thread+0x480/0x480 kthread+0xb8/0xe0 ? kthread_park+0x80/0x80 ret_from_fork+0x2d/0x50 ? kthread_park+0x80/0x80 ret_from_fork_asm+0x11/0x20 </TASK>
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50efPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527Patch
Impacted products
Vendor Product Version
Linux Linux Version: b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4
Version: b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4
Version: b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4
Version: b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4
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   Linux Linux Version: 6.4
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{
   containers: {
      adp: [
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2024-49953",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-22T13:36:07.266917Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
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            providerMetadata: {
               dateUpdated: "2024-10-22T13:38:48.825Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "fab615ac9fcb8589222303099975d464d8857527",
                     status: "affected",
                     version: "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4",
                     versionType: "git",
                  },
                  {
                     lessThan: "0b1672834634df9ac9cedf856db9fc36d92c50ef",
                     status: "affected",
                     version: "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4",
                     versionType: "git",
                  },
                  {
                     lessThan: "151e7dead1f5399a73c19c4b50307ea48aff1dc0",
                     status: "affected",
                     version: "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4",
                     versionType: "git",
                  },
                  {
                     lessThan: "7b124695db40d5c9c5295a94ae928a8d67a01c3d",
                     status: "affected",
                     version: "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.4",
                  },
                  {
                     lessThan: "6.4",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.6.*",
                     status: "unaffected",
                     version: "6.6.55",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.10.*",
                     status: "unaffected",
                     version: "6.10.14",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.11.*",
                     status: "unaffected",
                     version: "6.11.3",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.12",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\n\nThe km.state is not checked in driver's delayed work. When\nxfrm_state_check_expire() is called, the state can be reset to\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\nhappens when xfrm state is deleted, but not freed yet. As\n__xfrm_state_delete() is called again in xfrm timer, the following\ncrash occurs.\n\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\nXFRM_STATE_VALID.\n\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\n FS:  0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n  <IRQ>\n  ? die_addr+0x33/0x90\n  ? exc_general_protection+0x1a2/0x390\n  ? asm_exc_general_protection+0x22/0x30\n  ? __xfrm_state_delete+0x3d/0x1b0\n  ? __xfrm_state_delete+0x2f/0x1b0\n  xfrm_timer_handler+0x174/0x350\n  ? __xfrm_state_delete+0x1b0/0x1b0\n  __hrtimer_run_queues+0x121/0x270\n  hrtimer_run_softirq+0x88/0xd0\n  handle_softirqs+0xcc/0x270\n  do_softirq+0x3c/0x50\n  </IRQ>\n  <TASK>\n  __local_bh_enable_ip+0x47/0x50\n  mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\n  process_one_work+0x137/0x2d0\n  worker_thread+0x28d/0x3a0\n  ? rescuer_thread+0x480/0x480\n  kthread+0xb8/0xe0\n  ? kthread_park+0x80/0x80\n  ret_from_fork+0x2d/0x50\n  ? kthread_park+0x80/0x80\n  ret_from_fork_asm+0x11/0x20\n  </TASK>",
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-12-19T09:30:03.644Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527",
            },
            {
               url: "https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef",
            },
            {
               url: "https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0",
            },
            {
               url: "https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d",
            },
         ],
         title: "net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-49953",
      datePublished: "2024-10-21T18:02:08.381Z",
      dateReserved: "2024-10-21T12:17:06.047Z",
      dateUpdated: "2024-12-19T09:30:03.644Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-49953\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T18:15:16.673\",\"lastModified\":\"2024-11-07T17:44:28.297\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\\n\\nThe km.state is not checked in driver's delayed work. When\\nxfrm_state_check_expire() is called, the state can be reset to\\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\\nhappens when xfrm state is deleted, but not freed yet. As\\n__xfrm_state_delete() is called again in xfrm timer, the following\\ncrash occurs.\\n\\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\\nXFRM_STATE_VALID.\\n\\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\\n FS:  0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n Call Trace:\\n  <IRQ>\\n  ? die_addr+0x33/0x90\\n  ? exc_general_protection+0x1a2/0x390\\n  ? asm_exc_general_protection+0x22/0x30\\n  ? __xfrm_state_delete+0x3d/0x1b0\\n  ? __xfrm_state_delete+0x2f/0x1b0\\n  xfrm_timer_handler+0x174/0x350\\n  ? __xfrm_state_delete+0x1b0/0x1b0\\n  __hrtimer_run_queues+0x121/0x270\\n  hrtimer_run_softirq+0x88/0xd0\\n  handle_softirqs+0xcc/0x270\\n  do_softirq+0x3c/0x50\\n  </IRQ>\\n  <TASK>\\n  __local_bh_enable_ip+0x47/0x50\\n  mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\\n  process_one_work+0x137/0x2d0\\n  worker_thread+0x28d/0x3a0\\n  ? rescuer_thread+0x480/0x480\\n  kthread+0xb8/0xe0\\n  ? kthread_park+0x80/0x80\\n  ret_from_fork+0x2d/0x50\\n  ? kthread_park+0x80/0x80\\n  ret_from_fork_asm+0x11/0x20\\n  </TASK>\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5e: Se corrige el fallo causado por llamar a __xfrm_state_delete() dos veces. El km.state no se comprueba en el trabajo retrasado del controlador. Cuando se llama a xfrm_state_check_expire(), el estado se puede restablecer a XFRM_STATE_EXPIRED, incluso si ya está XFRM_STATE_DEAD. Esto sucede cuando se elimina el estado de xfrm, pero aún no se libera. Cuando se vuelve a llamar a __xfrm_state_delete() en el temporizador de xfrm, se produce el siguiente fallo. Para solucionar este problema, omita xfrm_state_check_expire() si km.state no es XFRM_STATE_VALID. Ups: fallo de protección general, probablemente para la dirección no canónica 0xdead000000000108: 0000 [#1] CPU SMP: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 No contaminado 6.11.0-rc2+ #1 Nombre del hardware: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 01/04/2014 Cola de trabajo: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core] RIP: 0010:__xfrm_state_delete+0x3d/0x1b0 Código: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 &lt;48&gt; 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48 RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246 RAX: muerto000000000122 RBX: ffffffff82afa940 RCX: 00000000000000036 RDX: muerto000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980 RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246 R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400 FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Rastreo de llamadas:  ? die_addr+0x33/0x90 ? exc_general_protection+0x1a2/0x390 ? asm_exc_general_protection+0x22/0x30 ? __xfrm_state_delete+0x3d/0x1b0 ? __xfrm_state_delete+0x2f/0x1b0 xfrm_timer_handler+0x174/0x350 ?  __local_bh_enable_ip+0x47/0x50 mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core] process_one_work+0x137/0x2d0 worker_thread+0x28d/0x3a0 ? rescuer_thread+0x480/0x480 kthread+0xb8/0xe0 ? kthread_park+0x80/0x80 ret_from_fork+0x2d/0x50 ? kthread_park+0x80/0x80 ret_from_fork_asm+0x11/0x20 \"}],\"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:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-672\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4\",\"versionEndExcluding\":\"6.6.55\",\"matchCriteriaId\":\"56DA35BA-143D-4269-9914-273743A40222\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.14\",\"matchCriteriaId\":\"4C16BCE0-FFA0-4599-BE0A-1FD65101C021\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11\",\"versionEndExcluding\":\"6.11.3\",\"matchCriteriaId\":\"54D9C704-D679-41A7-9C40-10A6B1E7FFE9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-49953\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T13:36:07.266917Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T13:36:10.713Z\"}}], \"cna\": {\"title\": \"net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4\", \"lessThan\": \"fab615ac9fcb8589222303099975d464d8857527\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4\", \"lessThan\": \"0b1672834634df9ac9cedf856db9fc36d92c50ef\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4\", \"lessThan\": \"151e7dead1f5399a73c19c4b50307ea48aff1dc0\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4\", \"lessThan\": \"7b124695db40d5c9c5295a94ae928a8d67a01c3d\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.4\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.4\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.55\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527\"}, {\"url\": \"https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef\"}, {\"url\": \"https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0\"}, {\"url\": \"https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d\"}], \"x_generator\": {\"engine\": \"bippy-5f407fcff5a0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\\n\\nThe km.state is not checked in driver's delayed work. When\\nxfrm_state_check_expire() is called, the state can be reset to\\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\\nhappens when xfrm state is deleted, but not freed yet. As\\n__xfrm_state_delete() is called again in xfrm timer, the following\\ncrash occurs.\\n\\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\\nXFRM_STATE_VALID.\\n\\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\\n FS:  0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n Call Trace:\\n  <IRQ>\\n  ? die_addr+0x33/0x90\\n  ? exc_general_protection+0x1a2/0x390\\n  ? asm_exc_general_protection+0x22/0x30\\n  ? __xfrm_state_delete+0x3d/0x1b0\\n  ? __xfrm_state_delete+0x2f/0x1b0\\n  xfrm_timer_handler+0x174/0x350\\n  ? __xfrm_state_delete+0x1b0/0x1b0\\n  __hrtimer_run_queues+0x121/0x270\\n  hrtimer_run_softirq+0x88/0xd0\\n  handle_softirqs+0xcc/0x270\\n  do_softirq+0x3c/0x50\\n  </IRQ>\\n  <TASK>\\n  __local_bh_enable_ip+0x47/0x50\\n  mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\\n  process_one_work+0x137/0x2d0\\n  worker_thread+0x28d/0x3a0\\n  ? rescuer_thread+0x480/0x480\\n  kthread+0xb8/0xe0\\n  ? kthread_park+0x80/0x80\\n  ret_from_fork+0x2d/0x50\\n  ? kthread_park+0x80/0x80\\n  ret_from_fork_asm+0x11/0x20\\n  </TASK>\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T09:30:03.644Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2024-49953\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-19T09:30:03.644Z\", \"dateReserved\": \"2024-10-21T12:17:06.047Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T18:02:08.381Z\", \"assignerShortName\": \"Linux\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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