{"id":"CVE-2026-97517","state":"PUBLISHED","title":"wifi: nl80211: reject beacons with bad HE operation","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: reject beacons with bad HE operation\n\nThe HE operation element not only needs to be longer than\nthe fixed part, but also have an appropriate size for the\nvariable part inside of it. Check this.","publishedAt":"2026-09-24T16:05:16.009Z","updatedAt":"2026-10-03T10:59:11.955Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"6e24f72985782013bf2feb0f0712b2ac9390e909","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"8fe5eb7b68d76b3801409ada7365c67696e7af84","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"6c4bb5450b9d9111faaaba581ea45a3a79844e50","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"0d635f0b4a634eb599ed13a87ece0b5f129f9900","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"8b9a100e1a76c52988b31099b349fd95a58c8768","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/nl80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/nl80211.c"]}],"references":["https://git.kernel.org/stable/c/6e24f72985782013bf2feb0f0712b2ac9390e909","https://git.kernel.org/stable/c/8fe5eb7b68d76b3801409ada7365c67696e7af84","https://git.kernel.org/stable/c/6c4bb5450b9d9111faaaba581ea45a3a79844e50","https://git.kernel.org/stable/c/0d635f0b4a634eb599ed13a87ece0b5f129f9900","https://git.kernel.org/stable/c/8b9a100e1a76c52988b31099b349fd95a58c8768"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97517.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97517","state":"PUBLISHED","datePublished":"2026-09-24T16:05:16.009Z","dateUpdated":"2026-10-03T10:59:11.955Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.152Z"},"containers":{"cna":{"title":"wifi: nl80211: reject beacons with bad HE operation","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: reject beacons with bad HE operation\n\nThe HE operation element not only needs to be longer than\nthe fixed part, but also have an appropriate size for the\nvariable part inside of it. Check this."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"6e24f72985782013bf2feb0f0712b2ac9390e909","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"8fe5eb7b68d76b3801409ada7365c67696e7af84","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"6c4bb5450b9d9111faaaba581ea45a3a79844e50","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"0d635f0b4a634eb599ed13a87ece0b5f129f9900","versionType":"git"},{"version":"7e8d6f12bb2a729290ebb0096248ea46d2868fc6","status":"affected","lessThan":"8b9a100e1a76c52988b31099b349fd95a58c8768","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/nl80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/nl80211.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/6e24f72985782013bf2feb0f0712b2ac9390e909"},{"url":"https://git.kernel.org/stable/c/8fe5eb7b68d76b3801409ada7365c67696e7af84"},{"url":"https://git.kernel.org/stable/c/6c4bb5450b9d9111faaaba581ea45a3a79844e50"},{"url":"https://git.kernel.org/stable/c/0d635f0b4a634eb599ed13a87ece0b5f129f9900"},{"url":"https://git.kernel.org/stable/c/8b9a100e1a76c52988b31099b349fd95a58c8768"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-03T10:59:11.955Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}