{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53086","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.384Z","datePublished":"2026-06-24T16:30:26.111Z","dateUpdated":"2026-06-28T06:39:08.441Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-28T06:39:08.441Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmgenet: fix racing timeout handler\n\nThe bcmgenet_timeout handler tries to take down all tx queues when\na single queue times out. This is over zealous and causes many race\nconditions with queues that are still chugging along. Instead lets\nonly restart the timed out queue."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/broadcom/genet/bcmgenet.c"],"versions":[{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"e85b0c0a12e967930044608311471b665baa315c","status":"affected","versionType":"git"},{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"e8206538cbaf4f4068e99a4cb1138690a1e00499","status":"affected","versionType":"git"},{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"681fdfe823b4f1036ed50b58b8838c7917ea389c","status":"affected","versionType":"git"},{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"c270e2bec3e55a716d25c35341091339457ac883","status":"affected","versionType":"git"},{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"7ce1c26aac3b318886a57425f64b522da7389153","status":"affected","versionType":"git"},{"version":"13ea657806cf73b379a0109f7042182f47c351a7","lessThan":"5393b2b5bee2ac51a0043dc7f4ac3475f053d08d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/broadcom/genet/bcmgenet.c"],"versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.141","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.91","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.6.141"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.12.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e85b0c0a12e967930044608311471b665baa315c"},{"url":"https://git.kernel.org/stable/c/e8206538cbaf4f4068e99a4cb1138690a1e00499"},{"url":"https://git.kernel.org/stable/c/681fdfe823b4f1036ed50b58b8838c7917ea389c"},{"url":"https://git.kernel.org/stable/c/c270e2bec3e55a716d25c35341091339457ac883"},{"url":"https://git.kernel.org/stable/c/7ce1c26aac3b318886a57425f64b522da7389153"},{"url":"https://git.kernel.org/stable/c/5393b2b5bee2ac51a0043dc7f4ac3475f053d08d"}],"title":"net: bcmgenet: fix racing timeout handler","x_generator":{"engine":"bippy-1.2.0"}}}}