Critical 9.8Published Sep 27, 2024

CVE-2024-46865fou: fix initialization of grc

Updated under an hour ago (Oct 27, 2026, 1:10 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: fou: fix initialization of grc The grc must be initialize first. There can be a condition where if fou is NULL, goto out will be executed and grc would be used uninitialized.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 231c235d2f7a66f018f172e26ffd47c363f244ef before 392f6a97fcbecc64f0c00058b2db5bb0e4b8cc3e; 4494bccb52ffda22ce5a1163a776d970e6229e08 builds before 16ff0895283058b0f96d4fe277aa25ee096f0ea8; from d7567f098f54cb53ee3cee1c82e3d0ed9698b6b3 before 5d537b8d900514509622ce92330b70d2e581d409; from 1df42be305fe478ded1ee0c1d775f4ece713483b before 7ae890ee19479eeeb87724cca8430b5cb3660c74; from c46cd6aaca81040deaea3500ba75126963294bd9 before aca06c617c83295f0caa486ad608fbef7bdc11e8; 7e4196935069947d8b70b09c1660b67b067e75cb builds before 4c8002277167125078e6b9b90137bdf443ebaa08	CNA record
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name)	before V1.1.1	CISA ADP
linux linux_kernel linux:linux_kernel	5.10.226; 5.15.167; 6.1.110; 6.6.51; 6.10.10	NVD

References

References

https://git.kernel.org/stable/c/392f6a97fcbecc64f0c00058b2db5bb0e4b8cc3e
https://git.kernel.org/stable/c/16ff0895283058b0f96d4fe277aa25ee096f0ea8
https://git.kernel.org/stable/c/5d537b8d900514509622ce92330b70d2e581d409	patch
https://git.kernel.org/stable/c/7ae890ee19479eeeb87724cca8430b5cb3660c74	patch
https://git.kernel.org/stable/c/aca06c617c83295f0caa486ad608fbef7bdc11e8	patch
https://git.kernel.org/stable/c/4c8002277167125078e6b9b90137bdf443ebaa08	patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
https://cert-portal.siemens.com/productcert/html/ssa-265688.html

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.