{"id":"CVE-2026-90377","state":"PUBLISHED","title":"wifi: mt76: fix RX data queuing of RRO 3.0","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: fix RX data queuing of RRO 3.0\n\nFor RRO 3.0, RX data released from a RRO data queue should be put to\nthe indicator queue. The frames are processed and completed in the\ncontext of the indicator queue NAPI, which only polls skbs queued on\nthe MT_RXQ_RRO_IND list; frames queued under the data queue id are\nleft sitting on that list until the data queue NAPI happens to run,\nstalling and reordering RX data.","publishedAt":"2026-09-17T16:09:16.009Z","updatedAt":"2026-10-19T09:02:35.874Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"62aea1d45b524cde9e02d1e7f65d2c4fd60871b8","versionType":"git"},{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"db4be207f3f6d8886f0b31f8c7db863a4b835ec1","versionType":"git"},{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"86897f106669c07eea4c34b54c3268d448d41426","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mac80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.52","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":["drivers/net/wireless/mediatek/mt76/mac80211.c"]}],"references":["https://git.kernel.org/stable/c/62aea1d45b524cde9e02d1e7f65d2c4fd60871b8","https://git.kernel.org/stable/c/db4be207f3f6d8886f0b31f8c7db863a4b835ec1","https://git.kernel.org/stable/c/86897f106669c07eea4c34b54c3268d448d41426"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90377.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90377","state":"PUBLISHED","datePublished":"2026-09-17T16:09:16.009Z","dateUpdated":"2026-10-19T09:02:35.874Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.808Z"},"containers":{"cna":{"title":"wifi: mt76: fix RX data queuing of RRO 3.0","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: fix RX data queuing of RRO 3.0\n\nFor RRO 3.0, RX data released from a RRO data queue should be put to\nthe indicator queue. The frames are processed and completed in the\ncontext of the indicator queue NAPI, which only polls skbs queued on\nthe MT_RXQ_RRO_IND list; frames queued under the data queue id are\nleft sitting on that list until the data queue NAPI happens to run,\nstalling and reordering RX data."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"62aea1d45b524cde9e02d1e7f65d2c4fd60871b8","versionType":"git"},{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"db4be207f3f6d8886f0b31f8c7db863a4b835ec1","versionType":"git"},{"version":"b1e58e137b61693f12da037d2d50aca9c2140a43","status":"affected","lessThan":"86897f106669c07eea4c34b54c3268d448d41426","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mac80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.52","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":["drivers/net/wireless/mediatek/mt76/mac80211.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/62aea1d45b524cde9e02d1e7f65d2c4fd60871b8"},{"url":"https://git.kernel.org/stable/c/db4be207f3f6d8886f0b31f8c7db863a4b835ec1"},{"url":"https://git.kernel.org/stable/c/86897f106669c07eea4c34b54c3268d448d41426"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:02:35.874Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}