{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90361","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-11T19:38:34.806Z","datePublished":"2026-09-17T16:09:05.505Z","dateUpdated":"2026-09-17T16:09:05.505Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:09:05.505Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix leak in ath11k_service_ready_ext_event()\n\nCurrently, during ath11k_service_ready_ext_event() processing,\nsvc_rdy_ext.mac_phy_caps can be allocated during TLV parsing. This is a\ntemporary allocation that is freed on the success path, but not on the\nerror path. If parsing succeeds far enough to allocate mac_phy_caps and\nthen fails on a later TLV, the allocation leaks. So free the allocation\non the error path.\n\nCompile tested only."}],"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/wmi.c"],"versions":[{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"35cb3086b426b3468cfc32d0d8d9883409705ea9","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"854eb9053a793b73c4e8082e1923735a80c77bcd","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"7dbf0bc50cf3ddd039becd875691bb7f484fa004","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"1296cae53052881ddd571a9d4f467a16ebfb7f14","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"10ccd92825504c029390874c6fb84c62d9f263f9","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"f5bb3471c9f46c6cabc06a152c13fc518330913e","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"047a817147806140cdef5fa25d69d7b7a24f905c","status":"affected","versionType":"git"},{"version":"5b90fc760db5a969ed26d70f8e62c91915f012bd","lessThan":"0293be2212d319d59589082461abf2a9b626cd1c","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/wmi.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","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":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/35cb3086b426b3468cfc32d0d8d9883409705ea9"},{"url":"https://git.kernel.org/stable/c/854eb9053a793b73c4e8082e1923735a80c77bcd"},{"url":"https://git.kernel.org/stable/c/7dbf0bc50cf3ddd039becd875691bb7f484fa004"},{"url":"https://git.kernel.org/stable/c/1296cae53052881ddd571a9d4f467a16ebfb7f14"},{"url":"https://git.kernel.org/stable/c/10ccd92825504c029390874c6fb84c62d9f263f9"},{"url":"https://git.kernel.org/stable/c/f5bb3471c9f46c6cabc06a152c13fc518330913e"},{"url":"https://git.kernel.org/stable/c/047a817147806140cdef5fa25d69d7b7a24f905c"},{"url":"https://git.kernel.org/stable/c/0293be2212d319d59589082461abf2a9b626cd1c"}],"title":"wifi: ath11k: fix leak in ath11k_service_ready_ext_event()","x_generator":{"engine":"bippy-1.2.0"}}}}