{"id":"CVE-2026-90346","state":"PUBLISHED","title":"wifi: nl80211: clean up color-change beacon data on errors","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: clean up color-change beacon data on errors\n\nnl80211_color_change() calls nl80211_parse_beacon() for the beacon_next\ntemplate, which can allocate params.beacon_next.mbssid_ies and .rnr_ies.\nA parsing failure returned directly instead of using the out: cleanup,\nleaking any allocations completed before the error.\n\nAllocate the nested attribute table before parsing beacon_next. Its\nallocation failure can then return before beacon data exists, while a\nlater parsing failure uses out: to release the parsed data.","publishedAt":"2026-09-17T16:08:55.591Z","updatedAt":"2026-10-30T12:35:18.517Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"62f8c28a0fb08611e1278ab2af964550e22aac3c","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"5f47c9bc4a62e61f932a83680a796bc09ae48dd3","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"bbe3a69a7b64398dddd1c989e9a40eaa57616b33","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"0ec1d14cf302ae7c23ec218527b2849a1fced3f4","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"927ee844c47ac2aef22c8f7a35f098ff576b398b","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":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/62f8c28a0fb08611e1278ab2af964550e22aac3c","https://git.kernel.org/stable/c/5f47c9bc4a62e61f932a83680a796bc09ae48dd3","https://git.kernel.org/stable/c/bbe3a69a7b64398dddd1c989e9a40eaa57616b33","https://git.kernel.org/stable/c/0ec1d14cf302ae7c23ec218527b2849a1fced3f4","https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b"],"weaknesses":[],"ingestedAt":"2026-10-30T12:54:04.478Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90346.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90346","state":"PUBLISHED","datePublished":"2026-09-17T16:08:55.591Z","dateUpdated":"2026-10-30T12:35:18.517Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.805Z"},"containers":{"cna":{"title":"wifi: nl80211: clean up color-change beacon data on errors","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: clean up color-change beacon data on errors\n\nnl80211_color_change() calls nl80211_parse_beacon() for the beacon_next\ntemplate, which can allocate params.beacon_next.mbssid_ies and .rnr_ies.\nA parsing failure returned directly instead of using the out: cleanup,\nleaking any allocations completed before the error.\n\nAllocate the nested attribute table before parsing beacon_next. Its\nallocation failure can then return before beacon data exists, while a\nlater parsing failure uses out: to release the parsed data."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"62f8c28a0fb08611e1278ab2af964550e22aac3c","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"5f47c9bc4a62e61f932a83680a796bc09ae48dd3","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"bbe3a69a7b64398dddd1c989e9a40eaa57616b33","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"0ec1d14cf302ae7c23ec218527b2849a1fced3f4","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","versionType":"git"},{"version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","status":"affected","lessThan":"927ee844c47ac2aef22c8f7a35f098ff576b398b","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":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/62f8c28a0fb08611e1278ab2af964550e22aac3c"},{"url":"https://git.kernel.org/stable/c/5f47c9bc4a62e61f932a83680a796bc09ae48dd3"},{"url":"https://git.kernel.org/stable/c/bbe3a69a7b64398dddd1c989e9a40eaa57616b33"},{"url":"https://git.kernel.org/stable/c/0ec1d14cf302ae7c23ec218527b2849a1fced3f4"},{"url":"https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd"},{"url":"https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:35:18.517Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}