{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-36922","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-30T15:25:07.068Z","datePublished":"2024-05-30T15:29:16.852Z","dateUpdated":"2026-01-05T10:36:25.669Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-01-05T10:36:25.669Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: read txq->read_ptr under lock\n\nIf we read txq->read_ptr without lock, we can read the same\nvalue twice, then obtain the lock, and reclaim from there\nto two different places, but crucially reclaim the same\nentry twice, resulting in the WARN_ONCE() a little later.\nFix that by reading txq->read_ptr under lock."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/intel/iwlwifi/queue/tx.c"],"versions":[{"version":"7b3e42ea2eadd41cc9d6363a9813b8ba8ab6f0e6","lessThan":"b83db8e756dec68a950ed2f056248b1704b3deaa","status":"affected","versionType":"git"},{"version":"7b3e42ea2eadd41cc9d6363a9813b8ba8ab6f0e6","lessThan":"43d07103df670484cdd26f9588eabef80f69db89","status":"affected","versionType":"git"},{"version":"7b3e42ea2eadd41cc9d6363a9813b8ba8ab6f0e6","lessThan":"c2ace6300600c634553657785dfe5ea0ed688ac2","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/intel/iwlwifi/queue/tx.c"],"versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","status":"unaffected","versionType":"semver"},{"version":"6.6.31","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.10","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"4.19","versionEndExcluding":"6.6.31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.8.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa"},{"url":"https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89"},{"url":"https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2"}],"title":"wifi: iwlwifi: read txq->read_ptr under lock","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T03:43:49.981Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-36922","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:16:00.944037Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:59.986Z"}}]}}