CVE - CVE-2024-26602

CVE-ID
CVE-2024-26602	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265 URL:https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265 MISC:https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a URL:https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a MISC:https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3 URL:https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3 MISC:https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee URL:https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee MISC:https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23 URL:https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23 MISC:https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71 URL:https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71 MISC:https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea URL:https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea MISC:https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6 URL:https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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