{"id":"CVE-2023-53992","state":"PUBLISHED","title":"wifi: cfg80211: ocb: don't leave if not joined","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: ocb: don't leave if not joined\n\nIf there's no OCB state, don't ask the driver/mac80211 to\nleave, since that's just confusing. Since set/clear the\nchandef state, that's a simple check.","publishedAt":"2025-12-24T10:55:30.549Z","updatedAt":"2026-05-11T19:53:11.861Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"d7b0fe3487d203c04ee1bda91a63bd4dd398c350","versionType":"git"},{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"94332210902967b7d63294b43428c8ed075b20e6","versionType":"git"},{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"abc76cf552e13cfa88a204b362a86b0e08e95228","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/ocb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.19","versionType":"semver"},{"version":"6.1.55","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/ocb.c"]}],"references":["https://git.kernel.org/stable/c/d7b0fe3487d203c04ee1bda91a63bd4dd398c350","https://git.kernel.org/stable/c/94332210902967b7d63294b43428c8ed075b20e6","https://git.kernel.org/stable/c/abc76cf552e13cfa88a204b362a86b0e08e95228"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53992.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53992","state":"PUBLISHED","datePublished":"2025-12-24T10:55:30.549Z","dateUpdated":"2026-05-11T19:53:11.861Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:53:46.176Z"},"containers":{"cna":{"title":"wifi: cfg80211: ocb: don't leave if not joined","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: ocb: don't leave if not joined\n\nIf there's no OCB state, don't ask the driver/mac80211 to\nleave, since that's just confusing. Since set/clear the\nchandef state, that's a simple check."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"d7b0fe3487d203c04ee1bda91a63bd4dd398c350","versionType":"git"},{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"94332210902967b7d63294b43428c8ed075b20e6","versionType":"git"},{"version":"6e0bd6c35b021dc73a81ebd1ef79761233c48b50","status":"affected","lessThan":"abc76cf552e13cfa88a204b362a86b0e08e95228","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/ocb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.19","versionType":"semver"},{"version":"6.1.55","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/wireless/ocb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d7b0fe3487d203c04ee1bda91a63bd4dd398c350"},{"url":"https://git.kernel.org/stable/c/94332210902967b7d63294b43428c8ed075b20e6"},{"url":"https://git.kernel.org/stable/c/abc76cf552e13cfa88a204b362a86b0e08e95228"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:53:11.861Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.1.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.5.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.6"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}