{"api_version":"1","generated_at":"2026-10-04T01:58:15+00:00","cve":"CVE-2026-90346","urls":{"html":"https://cve.report/CVE-2026-90346","api":"https://cve.report/api/cve/CVE-2026-90346.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-90346","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-90346"},"summary":{"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:17:33","updated_at":"2026-09-17 17:17:33"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","name":"https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b","name":"https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90346","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90346","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dc1e3cb8da8b414b37208b2fb6755fef8122504b 4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dc1e3cb8da8b414b37208b2fb6755fef8122504b 927ee844c47ac2aef22c8f7a35f098ff576b398b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.16","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/wireless/nl80211.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd","status":"affected","version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","versionType":"git"},{"lessThan":"927ee844c47ac2aef22c8f7a35f098ff576b398b","status":"affected","version":"dc1e3cb8da8b414b37208b2fb6755fef8122504b","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/wireless/nl80211.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"5.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"5.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:08:55.591Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd"},{"url":"https://git.kernel.org/stable/c/927ee844c47ac2aef22c8f7a35f098ff576b398b"}],"title":"wifi: nl80211: clean up color-change beacon data on errors","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-90346","datePublished":"2026-09-17T16:08:55.591Z","dateReserved":"2026-09-11T19:38:34.805Z","dateUpdated":"2026-09-17T16:08:55.591Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:17:33","lastModifiedDate":"2026-09-17 17:17:33","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"90346","Ordinal":"1","Title":"wifi: nl80211: clean up color-change beacon data on errors","CVE":"CVE-2026-90346","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"90346","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"wifi: nl80211: clean up color-change beacon data on errors"}]}}}