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MITRECVE-2023-6176HistoryNov 16, 2023 - 5:15 p.m.
CVE-2023-6176
2023-11-1617:15:44
MITRE
web.nvd.nist.gov
219
cve-2023-6176
linux kernel
api
cryptographic algorithm
null pointer dereference
scatterwalk
local user
system crash
privilege escalation
A null pointer dereference flaw was found in the Linux kernel API for the cryptographic algorithm scatterwalk functionality. This issue occurs when a user constructs a malicious packet with specific socket configuration, which could allow a local user to crash the system or escalate their privileges on the system.
References
packetstormsecurity.com/files/177029/Kernel-Live-Patch-Security-Notice-LSN-0100-1.html
access.redhat.com/errata/RHSA-2024:2394
access.redhat.com/security/cve/CVE-2023-6176
bugzilla.redhat.com/show_bug.cgi?id=2219359
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cfaa80c91f6f99b9342b6557f0f0e1143e434066
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