{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-36974","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-30T15:25:07.082Z","datePublished":"2024-06-18T19:15:07.892Z","dateUpdated":"2025-05-04T09:13:10.176Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:13:10.176Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP\n\nIf one TCA_TAPRIO_ATTR_PRIOMAP attribute has been provided,\ntaprio_parse_mqprio_opt() must validate it, or userspace\ncan inject arbitrary data to the kernel, the second time\ntaprio_change() is called.\n\nFirst call (with valid attributes) sets dev->num_tc\nto a non zero value.\n\nSecond call (with arbitrary mqprio attributes)\nreturns early from taprio_parse_mqprio_opt()\nand bad things can happen."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sched/sch_taprio.c"],"versions":[{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"c6041e7124464ce7e896ee3f912897ce88a0c4ec","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"6db4af09987cc5d5f0136bd46148b0e0460dae5b","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"d3dde4c217f0c31ab0621912e682b57e677dd923","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"0bf6cc96612bd396048f57d63f1ad454a846e39c","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"724050ae4b76e4fae05a923cb54101d792cf4404","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"c37a27a35eadb59286c9092c49c241270c802ae2","status":"affected","versionType":"git"},{"version":"a3d43c0d56f1b94e74963a2fbadfb70126d92213","lessThan":"f921a58ae20852d188f70842431ce6519c4fdc36","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sched/sch_taprio.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.4.279","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.221","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.162","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.95","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.35","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.6","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"5.2","versionEndExcluding":"5.4.279"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.6.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.9.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c6041e7124464ce7e896ee3f912897ce88a0c4ec"},{"url":"https://git.kernel.org/stable/c/6db4af09987cc5d5f0136bd46148b0e0460dae5b"},{"url":"https://git.kernel.org/stable/c/d3dde4c217f0c31ab0621912e682b57e677dd923"},{"url":"https://git.kernel.org/stable/c/0bf6cc96612bd396048f57d63f1ad454a846e39c"},{"url":"https://git.kernel.org/stable/c/724050ae4b76e4fae05a923cb54101d792cf4404"},{"url":"https://git.kernel.org/stable/c/c37a27a35eadb59286c9092c49c241270c802ae2"},{"url":"https://git.kernel.org/stable/c/f921a58ae20852d188f70842431ce6519c4fdc36"}],"title":"net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T03:43:50.561Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c6041e7124464ce7e896ee3f912897ce88a0c4ec","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6db4af09987cc5d5f0136bd46148b0e0460dae5b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d3dde4c217f0c31ab0621912e682b57e677dd923","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0bf6cc96612bd396048f57d63f1ad454a846e39c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/724050ae4b76e4fae05a923cb54101d792cf4404","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c37a27a35eadb59286c9092c49c241270c802ae2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f921a58ae20852d188f70842431ce6519c4fdc36","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-36974","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:15:26.013777Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:58.856Z"}}]}}