{"id":"CVE-2025-38601","revision":null,"records":[{"revision":"369849bd5a1b4151a41bf1275be12286","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-38601","aliases":[],"title":"wifi: ath11k: clear initialized flag for deinit-ed srng lists","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: clear initialized flag for deinit-ed srng lists\n\nIn a number of cases we see kernel panics on resume due\nto ath11k kernel page fault, which happens under the\nfollowing circumstances:\n\n1) First ath11k_hal_dump_srng_stats() call\n\n Last interrupt received for each group:\n ath11k_pci 0000:01:00.0: group_id 0 22511ms before\n ath11k_pci 0000:01:00.0: group_id 1 14440788ms before\n [..]\n ath11k_pci 0000:01:00.0: failed to receive control response completion, polling..\n ath11k_pci 0000:01:00.0: Service connect timeout\n ath11k_pci 0000:01:00.0: failed to connect to HTT: -110\n ath11k_pci 0000:01:00.0: failed to start core: -110\n ath11k_pci 0000:01:00.0: firmware crashed: MHI_CB_EE_RDDM\n ath11k_pci 0000:01:00.0: already resetting count 2\n ath11k_pci 0000:01:00.0: failed to wait wlan mode request (mode 4): -110\n ath11k_pci 0000:01:00.0: qmi failed to send wlan mode off: -110\n ath11k_pci 0000:01:00.0: failed to reconfigure driver on crash recovery\n [..]\n\n2) At this point reconfiguration fails (we have 2 resets) and\n ath11k_core_reconfigure_on_crash() calls ath11k_hal_srng_deinit()\n which destroys srng lists. However, it does not reset per-list\n ->initialized flag.\n\n3) Second ath11k_hal_dump_srng_stats() call sees stale ->initialized\n flag and attempts to dump srng stats:\n\n Last interrupt received for each group:\n ath11k_pci 0000:01:00.0: group_id 0 66785ms before\n ath11k_pci 0000:01:00.0: group_id 1 14485062ms before\n ath11k_pci 0000:01:00.0: group_id 2 14485062ms before\n ath11k_pci 0000:01:00.0: group_id 3 14485062ms before\n ath11k_pci 0000:01:00.0: group_id 4 14780845ms before\n ath11k_pci 0000:01:00.0: group_id 5 14780845ms before\n ath11k_pci 0000:01:00.0: group_id 6 14485062ms before\n ath11k_pci 0000:01:00.0: group_id 7 66814ms before\n ath11k_pci 0000:01:00.0: group_id 8 68997ms before\n ath11k_pci 0000:01:00.0: group_id 9 67588ms before\n ath11k_pci 0000:01:00.0: group_id 10 69511ms before\n BUG: unable to handle page fault for address: ffffa007404eb010\n #PF: supervisor read access in kernel mode\n #PF: error_code(0x0000) - not-present page\n PGD 100000067 P4D 100000067 PUD 10022d067 PMD 100b01067 PTE 0\n Oops: 0000 [#1] PREEMPT SMP NOPTI\n RIP: 0010:ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k]\n Call Trace:\n \n ? __die_body+0xae/0xb0\n ? page_fault_oops+0x381/0x3e0\n ? exc_page_fault+0x69/0xa0\n ? asm_exc_page_fault+0x22/0x30\n ? ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k (HASH:6cea 4)]\n ath11k_qmi_driver_event_work+0xbd/0x1050 [ath11k (HASH:6cea 4)]\n worker_thread+0x389/0x930\n kthread+0x149/0x170\n\nClear per-list ->initialized flag in ath11k_hal_srng_deinit().","state":0,"publishedAt":"2025-08-19T17:03:35.798+00:00","modifiedAt":"2026-10-15T22:02:26.485+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/wireless/ath/ath11k/hal.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"3a6daae987a829534636fd85ed6f84d5f0ad7fa4\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"eff3bb53c18c0ed4ab6f43d412b3ed3aecad52d5\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"916ac18d526a26f6072866b1a97622cf1351ef1c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"5bf201c55fdf303e79005038648dfa1e8af48f54\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"72a48be1f53942793f3bc68a37fad1f38b53b082\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"0ebb5fe494501c19f31270008b26ab95201af6fd\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"16872194c80f2724472fc207991712895ac8a230\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5118935b1bc28d0bce9427e584e11e905e68ee9a\",\n \"lessThan\": \"a5b46aa7cf5f05c213316a018e49a8e086efd98e\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/wireless/ath/ath11k/hal.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.7\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.7\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.241\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.190\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.148\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.102\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.42\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.15.10\",\n \"lessThanOrEqual\": \"6.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.16.1\",\n \"lessThanOrEqual\": \"6.16.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.17\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/3a6daae987a829534636fd85ed6f84d5f0ad7fa4","https://git.kernel.org/stable/c/eff3bb53c18c0ed4ab6f43d412b3ed3aecad52d5","https://git.kernel.org/stable/c/916ac18d526a26f6072866b1a97622cf1351ef1c","https://git.kernel.org/stable/c/5bf201c55fdf303e79005038648dfa1e8af48f54","https://git.kernel.org/stable/c/72a48be1f53942793f3bc68a37fad1f38b53b082","https://git.kernel.org/stable/c/0ebb5fe494501c19f31270008b26ab95201af6fd","https://git.kernel.org/stable/c/16872194c80f2724472fc207991712895ac8a230","https://git.kernel.org/stable/c/a5b46aa7cf5f05c213316a018e49a8e086efd98e"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38601","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-38601","identifiers":["CVE-2025-38601"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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