{"api_version":"1","generated_at":"2026-05-30T00:10:18+00:00","cve":"CVE-2026-46152","urls":{"html":"https://cve.report/CVE-2026-46152","api":"https://cve.report/api/cve/CVE-2026-46152.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46152","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46152"},"summary":{"title":"wifi: mac80211: drop stray 'static' from fast-RX rx_result","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: drop stray 'static' from fast-RX rx_result\n\nieee80211_invoke_fast_rx() is documented as safe for parallel RX, but\nits per-invocation rx_result is declared static. Concurrent callers then\nshare one instance and can overwrite each other's result between\nieee80211_rx_mesh_data() and the switch on res.\n\nThat can make a packet that was queued or consumed by\nieee80211_rx_mesh_data() fall through into ieee80211_rx_8023(), or make\na packet that should continue return as queued.\n\nMake res an automatic variable so each invocation keeps its own result.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:30","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/1739fc31b4de06c5c78ce0741182770fb079091e","name":"https://git.kernel.org/stable/c/1739fc31b4de06c5c78ce0741182770fb079091e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/03584528bfffb195e384698af9148b94e42e3f14","name":"https://git.kernel.org/stable/c/03584528bfffb195e384698af9148b94e42e3f14","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba","name":"https://git.kernel.org/stable/c/7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e131562d6f2b958148c35c98831b007f47f0e3d3","name":"https://git.kernel.org/stable/c/e131562d6f2b958148c35c98831b007f47f0e3d3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3ef44f96ccc3e06e059dec57842e366f0c4b1893","name":"https://git.kernel.org/stable/c/3ef44f96ccc3e06e059dec57842e366f0c4b1893","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46152","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46152","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3468e1e0c639032a603450f0830ccabfa76f5806 03584528bfffb195e384698af9148b94e42e3f14 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3468e1e0c639032a603450f0830ccabfa76f5806 1739fc31b4de06c5c78ce0741182770fb079091e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3468e1e0c639032a603450f0830ccabfa76f5806 e131562d6f2b958148c35c98831b007f47f0e3d3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3468e1e0c639032a603450f0830ccabfa76f5806 3ef44f96ccc3e06e059dec57842e366f0c4b1893 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3468e1e0c639032a603450f0830ccabfa76f5806 7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.4","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.4 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.140 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.88 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.30 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.7 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"46152","cve":"CVE-2026-46152","epss":"0.000180000","percentile":"0.051520000","score_date":"2026-05-28","updated_at":"2026-05-29 00:13:15"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"03584528bfffb195e384698af9148b94e42e3f14","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"1739fc31b4de06c5c78ce0741182770fb079091e","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"e131562d6f2b958148c35c98831b007f47f0e3d3","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"3ef44f96ccc3e06e059dec57842e366f0c4b1893","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.88","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.30","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.7","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc3","versionStartIncluding":"6.4","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: drop stray 'static' from fast-RX rx_result\n\nieee80211_invoke_fast_rx() is documented as safe for parallel RX, but\nits per-invocation rx_result is declared static. Concurrent callers then\nshare one instance and can overwrite each other's result between\nieee80211_rx_mesh_data() and the switch on res.\n\nThat can make a packet that was queued or consumed by\nieee80211_rx_mesh_data() fall through into ieee80211_rx_8023(), or make\na packet that should continue return as queued.\n\nMake res an automatic variable so each invocation keeps its own result."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:36:08.211Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/03584528bfffb195e384698af9148b94e42e3f14"},{"url":"https://git.kernel.org/stable/c/1739fc31b4de06c5c78ce0741182770fb079091e"},{"url":"https://git.kernel.org/stable/c/e131562d6f2b958148c35c98831b007f47f0e3d3"},{"url":"https://git.kernel.org/stable/c/3ef44f96ccc3e06e059dec57842e366f0c4b1893"},{"url":"https://git.kernel.org/stable/c/7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba"}],"title":"wifi: mac80211: drop stray 'static' from fast-RX rx_result","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46152","datePublished":"2026-05-28T09:36:08.211Z","dateReserved":"2026-05-13T15:03:33.101Z","dateUpdated":"2026-05-28T09:36:08.211Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:30","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46152","Ordinal":"1","Title":"wifi: mac80211: drop stray 'static' from fast-RX rx_result","CVE":"CVE-2026-46152","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46152","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: drop stray 'static' from fast-RX rx_result\n\nieee80211_invoke_fast_rx() is documented as safe for parallel RX, but\nits per-invocation rx_result is declared static. Concurrent callers then\nshare one instance and can overwrite each other's result between\nieee80211_rx_mesh_data() and the switch on res.\n\nThat can make a packet that was queued or consumed by\nieee80211_rx_mesh_data() fall through into ieee80211_rx_8023(), or make\na packet that should continue return as queued.\n\nMake res an automatic variable so each invocation keeps its own result.","Type":"Description","Title":"wifi: mac80211: drop stray 'static' from fast-RX rx_result"}]}}}