{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64155","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-19T07:54:57.038Z","datePublished":"2026-07-19T15:40:43.545Z","dateUpdated":"2026-07-19T15:40:43.545Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-07-19T15:40:43.545Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix error path leaks in some WMI WOW calls\n\nFix two instances where we used to directly return the result of\nath11k_wmi_cmd_send(...). Because we did not check the return value, we\nalso did not free the skb in the error path."}],"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":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"d6c7b8d0dc22c0a8743435db8f42d98524b70df3","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"cd43d587dd333517c806cd24696e6e1a26b9951e","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"3d675896ea03aca631852a2a7e91e6cb8f664967","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"008955b1348452de25bc19d6e0f0f673d4cb9a3c","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"acde4692afcdaea6de3e2996ddfaeaa7ae6b0130","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"d618d322b95c80d5ad7091f35a7193e4050dcc27","status":"affected","versionType":"git"},{"version":"79802b13a492d0fdeb922e98628e5ff1a8b74026","lessThan":"55dda532bbc261aef495e403c8900c5e2ab5fa34","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":"5.11","status":"affected"},{"version":"0","lessThan":"5.11","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.142","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.92","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.34","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.11","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"5.11","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.6.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.12.92"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.18.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3"},{"url":"https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e"},{"url":"https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967"},{"url":"https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c"},{"url":"https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130"},{"url":"https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27"},{"url":"https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34"}],"title":"wifi: ath11k: fix error path leaks in some WMI WOW calls","x_generator":{"engine":"bippy-1.2.0"}}}}