cve-2024-26602
Vulnerability from cvelistv5
Published
2024-02-24 14:56
Modified
2024-12-19 08:43
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577deePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eeaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577deePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eeaPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Impacted products
Vendor Product Version
Linux Linux Version: 4.14
Show details on NVD website

To clipboard 

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