{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26602","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.128Z","datePublished":"2024-02-24T14:56:56.992Z","dateUpdated":"2025-05-04T08:52:06.429Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:52:06.429Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsched/membarrier: reduce the ability to hammer on sys_membarrier\n\nOn some systems, sys_membarrier can be very expensive, causing overall\nslowdowns for everything.  So put a lock on the path in order to\nserialize the accesses to prevent the ability for this to be called at\ntoo high of a frequency and saturate the machine."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/sched/membarrier.c"],"versions":[{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"3cd139875e9a7688b3fc715264032620812a5fa3","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"2441a64070b85c14eecc3728cc87e883f953f265","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"db896bbe4a9c67cee377e5f6a743350d3ae4acf6","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"50fb4e17df319bb33be6f14e2a856950c1577dee","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"24ec7504a08a67247fbe798d1de995208a8c128a","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"b6a2a9cbb67545c825ec95f06adb7ff300a2ad71","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"c5b2063c65d05e79fad8029324581d86cfba7eea","status":"affected","versionType":"git"},{"version":"22e4ebb975822833b083533035233d128b30e98f","lessThan":"944d5fe50f3f03daacfea16300e656a1691c4a23","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/sched/membarrier.c"],"versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","status":"unaffected","versionType":"semver"},{"version":"4.19.307","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.269","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.210","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.149","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.79","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.18","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.6","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.14","versionEndExcluding":"4.19.307"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.4.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.10.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.7.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3"},{"url":"https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265"},{"url":"https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6"},{"url":"https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee"},{"url":"https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a"},{"url":"https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71"},{"url":"https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea"},{"url":"https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23"}],"title":"sched/membarrier: reduce the ability to hammer on sys_membarrier","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26602","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-29T16:20:03.636502Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:48:51.858Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:07:19.594Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}]}]},"dataVersion":"5.1"}