{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-49953","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-10-21T12:17:06.047Z","datePublished":"2024-10-21T18:02:08.381Z","dateUpdated":"2025-05-04T09:42:13.793Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:42:13.793Z"},"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 \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 \n \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 "}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"],"versions":[{"version":"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4","lessThan":"fab615ac9fcb8589222303099975d464d8857527","status":"affected","versionType":"git"},{"version":"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4","lessThan":"0b1672834634df9ac9cedf856db9fc36d92c50ef","status":"affected","versionType":"git"},{"version":"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4","lessThan":"151e7dead1f5399a73c19c4b50307ea48aff1dc0","status":"affected","versionType":"git"},{"version":"b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4","lessThan":"7b124695db40d5c9c5295a94ae928a8d67a01c3d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.6.55","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.10.14","lessThanOrEqual":"6.10.*","status":"unaffected","versionType":"semver"},{"version":"6.11.3","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.10.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.11.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12"}]}]}],"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-1.2.0"}},"adp":[{"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"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-22T13:38:48.825Z"}}]}}