{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98700","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.365Z","datePublished":"2026-10-18T15:46:30.043Z","dateUpdated":"2026-10-30T12:38:51.724Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-30T12:38:51.724Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: set info->band for 802.3 encap offload frames\n\nUnlike the 802.11 TX paths, ieee80211_8023_xmit() does not set\ninfo->band from the channel context on non-MLD interfaces. It stays at\n0, so ieee80211_get_tx_rates() uses the wrong band for these frames.\n\nSet it the same way as ieee80211_build_hdr(): drop the frame if there is\nno channel context, and leave the band at 0 on MLD interfaces."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/mac80211/tx.c"],"versions":[{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"a182c0bbb3c0332189f04b241a71455539f58433","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"3ce62fa18975316547c971cf60c4533077a60c48","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"c85c0d897b91c74c0a2c0d0ad29f1ae970dc1e0d","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"6535f7084d95873785a7a93cdca05e8ee83b5601","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"93c1b247224a32f546b616a8fe87b9bab20f0a7f","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"9cedbfde1450028f530e9af950f53491fcaebfeb","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"2d9c5525bbc1a548cdc9c4def3cd7fbfc7c66b5b","status":"affected","versionType":"git"},{"version":"50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec","lessThan":"4febc02cd02f021f2b6d0768332be643ef14a12d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/mac80211/tx.c"],"versions":[{"version":"5.7","status":"affected"},{"version":"0","lessThan":"5.7","status":"unaffected","versionType":"semver"},{"version":"5.10.273","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.224","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.191","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.56","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.10","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","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":"5.7","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a182c0bbb3c0332189f04b241a71455539f58433"},{"url":"https://git.kernel.org/stable/c/3ce62fa18975316547c971cf60c4533077a60c48"},{"url":"https://git.kernel.org/stable/c/c85c0d897b91c74c0a2c0d0ad29f1ae970dc1e0d"},{"url":"https://git.kernel.org/stable/c/6535f7084d95873785a7a93cdca05e8ee83b5601"},{"url":"https://git.kernel.org/stable/c/93c1b247224a32f546b616a8fe87b9bab20f0a7f"},{"url":"https://git.kernel.org/stable/c/9cedbfde1450028f530e9af950f53491fcaebfeb"},{"url":"https://git.kernel.org/stable/c/2d9c5525bbc1a548cdc9c4def3cd7fbfc7c66b5b"},{"url":"https://git.kernel.org/stable/c/4febc02cd02f021f2b6d0768332be643ef14a12d"}],"title":"wifi: mac80211: set info->band for 802.3 encap offload frames","x_generator":{"engine":"bippy-1.2.0"}}}}