{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-38601", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38601", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-08-19T17:03:35.798Z", "updatedAt": "2026-10-15T22:02:26.485Z", "importedAt": "2026-10-24T01:57:34.152Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "wifi: ath11k: clear initialized flag for deinit-ed srng lists", "summary": "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().", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "3a6daae987a829534636fd85ed6f84d5f0ad7fa4" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "eff3bb53c18c0ed4ab6f43d412b3ed3aecad52d5" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "916ac18d526a26f6072866b1a97622cf1351ef1c" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "5bf201c55fdf303e79005038648dfa1e8af48f54" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "72a48be1f53942793f3bc68a37fad1f38b53b082" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "0ebb5fe494501c19f31270008b26ab95201af6fd" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "16872194c80f2724472fc207991712895ac8a230" }, { "version": "5118935b1bc28d0bce9427e584e11e905e68ee9a", "status": "affected", "versionType": "git", "lessThan": "a5b46aa7cf5f05c213316a018e49a8e086efd98e" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.7", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.7" }, { "version": "5.10.241", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.190", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.148", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.102", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.42", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.15.10", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.15.*" }, { "version": "6.16.1", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.16.*" }, { "version": "6.17", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }