CVE - CVE-2024-36918

CVE-ID
CVE-2024-36918	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: bpf: Check bloom filter map value size This patch adds a missing check to bloom filter creating, rejecting values above KMALLOC_MAX_SIZE. This brings the bloom map in line with many other map types. The lack of this protection can cause kernel crashes for value sizes that overflow int's. Such a crash was caught by syzkaller. The next patch adds more guard-rails at a lower level.
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/608e13706c8b6c658a0646f09ebced74ec367f7c URL:https://git.kernel.org/stable/c/608e13706c8b6c658a0646f09ebced74ec367f7c MISC:https://git.kernel.org/stable/c/a8d89feba7e54e691ca7c4efc2a6264fa83f3687 URL:https://git.kernel.org/stable/c/a8d89feba7e54e691ca7c4efc2a6264fa83f3687 MISC:https://git.kernel.org/stable/c/c418afb9bf23e2f2b76cb819601e4a5d9dbab42d URL:https://git.kernel.org/stable/c/c418afb9bf23e2f2b76cb819601e4a5d9dbab42d MISC:https://git.kernel.org/stable/c/fa6995eeb62e74b5a1480c73fb7b420c270784d3 URL:https://git.kernel.org/stable/c/fa6995eeb62e74b5a1480c73fb7b420c270784d3
Assigning CNA
kernel.org
Date Record Created
20240530	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 (20240530)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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