{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49130","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.267Z","datePublished":"2025-02-26T01:55:06.124Z","dateUpdated":"2026-05-11T18:53:44.523Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T18:53:44.523Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: mhi: use mhi_sync_power_up()\n\nIf amss.bin was missing ath11k would crash during 'rmmod ath11k_pci'. The\nreason for that was that we were using mhi_async_power_up() which does not\ncheck any errors. But mhi_sync_power_up() on the other hand does check for\nerrors so let's use that to fix the crash.\n\nI was not able to find a reason why an async version was used.\nath11k_mhi_start() (which enables state ATH11K_MHI_POWER_ON) is called from\nath11k_hif_power_up(), which can sleep. So sync version should be safe to use\nhere.\n\n[  145.569731] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN PTI\n[  145.569789] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\n[  145.569843] CPU: 2 PID: 1628 Comm: rmmod Kdump: loaded Tainted: G        W         5.16.0-wt-ath+ #567\n[  145.569898] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021\n[  145.569956] RIP: 0010:ath11k_hal_srng_access_begin+0xb5/0x2b0 [ath11k]\n[  145.570028] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ec 01 00 00 48 8b ab a8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 <0f> b6 14 02 48 89 e8 83 e0 07 83 c0 03 45 85 ed 75 48 38 d0 7c 08\n[  145.570089] RSP: 0018:ffffc900025d7ac0 EFLAGS: 00010246\n[  145.570144] RAX: dffffc0000000000 RBX: ffff88814fca2dd8 RCX: 1ffffffff50cb455\n[  145.570196] RDX: 0000000000000000 RSI: ffff88814fca2dd8 RDI: ffff88814fca2e80\n[  145.570252] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffffa8659497\n[  145.570329] R10: fffffbfff50cb292 R11: 0000000000000001 R12: ffff88814fca0000\n[  145.570410] R13: 0000000000000000 R14: ffff88814fca2798 R15: ffff88814fca2dd8\n[  145.570465] FS:  00007fa399988540(0000) GS:ffff888233e00000(0000) knlGS:0000000000000000\n[  145.570519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  145.570571] CR2: 00007fa399b51421 CR3: 0000000137898002 CR4: 00000000003706e0\n[  145.570623] Call Trace:\n[  145.570675]  <TASK>\n[  145.570727]  ? ath11k_ce_tx_process_cb+0x34b/0x860 [ath11k]\n[  145.570797]  ath11k_ce_tx_process_cb+0x356/0x860 [ath11k]\n[  145.570864]  ? tasklet_init+0x150/0x150\n[  145.570919]  ? ath11k_ce_alloc_pipes+0x280/0x280 [ath11k]\n[  145.570986]  ? tasklet_clear_sched+0x42/0xe0\n[  145.571042]  ? tasklet_kill+0xe9/0x1b0\n[  145.571095]  ? tasklet_clear_sched+0xe0/0xe0\n[  145.571148]  ? irq_has_action+0x120/0x120\n[  145.571202]  ath11k_ce_cleanup_pipes+0x45a/0x580 [ath11k]\n[  145.571270]  ? ath11k_pci_stop+0x10e/0x170 [ath11k_pci]\n[  145.571345]  ath11k_core_stop+0x8a/0xc0 [ath11k]\n[  145.571434]  ath11k_core_deinit+0x9e/0x150 [ath11k]\n[  145.571499]  ath11k_pci_remove+0xd2/0x260 [ath11k_pci]\n[  145.571553]  pci_device_remove+0x9a/0x1c0\n[  145.571605]  __device_release_driver+0x332/0x660\n[  145.571659]  driver_detach+0x1e7/0x2c0\n[  145.571712]  bus_remove_driver+0xe2/0x2d0\n[  145.571772]  pci_unregister_driver+0x21/0x250\n[  145.571826]  __do_sys_delete_module+0x30a/0x4b0\n[  145.571879]  ? free_module+0xac0/0xac0\n[  145.571933]  ? lockdep_hardirqs_on_prepare.part.0+0x18c/0x370\n[  145.571986]  ? syscall_enter_from_user_mode+0x1d/0x50\n[  145.572039]  ? lockdep_hardirqs_on+0x79/0x100\n[  145.572097]  do_syscall_64+0x3b/0x90\n[  145.572153]  entry_SYSCALL_64_after_hwframe+0x44/0xae\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03003-QCAHSPSWPL_V1_V2_SILICONZ_LITE-2"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath11k/mhi.c"],"versions":[{"version":"d5c65159f2895379e11ca13f62feabe93278985d","lessThan":"339bd0b55ecdd0f7f341e9357c4cfde799de9418","status":"affected","versionType":"git"},{"version":"d5c65159f2895379e11ca13f62feabe93278985d","lessThan":"20d01a11efde2e05e47d5c66101f5c26eaca68e2","status":"affected","versionType":"git"},{"version":"d5c65159f2895379e11ca13f62feabe93278985d","lessThan":"3fd7d50384c3808b7f7fa135aa9bb5feb1cb9849","status":"affected","versionType":"git"},{"version":"d5c65159f2895379e11ca13f62feabe93278985d","lessThan":"646d533af2911be1184eaee8c900b7eb8ecc4396","status":"affected","versionType":"git"},{"version":"d5c65159f2895379e11ca13f62feabe93278985d","lessThan":"3df6d74aedfdca919cca475d15dfdbc8b05c9e5d","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/wireless/ath/ath11k/mhi.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.111","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.34","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.20","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.3","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18","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":"5.6","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/339bd0b55ecdd0f7f341e9357c4cfde799de9418"},{"url":"https://git.kernel.org/stable/c/20d01a11efde2e05e47d5c66101f5c26eaca68e2"},{"url":"https://git.kernel.org/stable/c/3fd7d50384c3808b7f7fa135aa9bb5feb1cb9849"},{"url":"https://git.kernel.org/stable/c/646d533af2911be1184eaee8c900b7eb8ecc4396"},{"url":"https://git.kernel.org/stable/c/3df6d74aedfdca919cca475d15dfdbc8b05c9e5d"}],"title":"ath11k: mhi: use mhi_sync_power_up()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49130","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:48:20.645584Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:57:03.071Z"}}]}}