{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93797","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-18T17:59:28.789Z","datePublished":"2026-09-24T16:02:30.333Z","dateUpdated":"2026-10-03T10:57:31.431Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-03T10:57:31.431Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix an off-by-1 boundary check\n\nBefore looking at the 11th byte, check the length is big enough."}],"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/mvm/mac80211.c"],"versions":[{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"2c8c06c59ed72a42e4d32e222542b582b4911459","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"23d3fddddd2bcedb4fd6cec5bef16b1fbb563019","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"45fcdbae679861b90f08964a0c3e9eead3bacd6f","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"7a2d4efea2c41b49db90907c8b6f37f8b63a9f50","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"1e3b72c9b63288a5f204e2c8f38eae01515d7dc5","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"4d60332387336088e66cc8f1e71e516b6b872ef9","status":"affected","versionType":"git"},{"version":"4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4","lessThan":"d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8","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/mvm/mac80211.c"],"versions":[{"version":"5.4","status":"affected"},{"version":"0","lessThan":"5.4","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"5.4","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2c8c06c59ed72a42e4d32e222542b582b4911459"},{"url":"https://git.kernel.org/stable/c/23d3fddddd2bcedb4fd6cec5bef16b1fbb563019"},{"url":"https://git.kernel.org/stable/c/45fcdbae679861b90f08964a0c3e9eead3bacd6f"},{"url":"https://git.kernel.org/stable/c/7a2d4efea2c41b49db90907c8b6f37f8b63a9f50"},{"url":"https://git.kernel.org/stable/c/1e3b72c9b63288a5f204e2c8f38eae01515d7dc5"},{"url":"https://git.kernel.org/stable/c/4d60332387336088e66cc8f1e71e516b6b872ef9"},{"url":"https://git.kernel.org/stable/c/d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8"}],"title":"wifi: iwlwifi: mvm: fix an off-by-1 boundary check","x_generator":{"engine":"bippy-1.2.0"}}}}