CVE-2023-54189
pstore/ram: Add check for kstrdup
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
pstore/ram: Add check for kstrdup
Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49ahttps://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dchttps://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011dhttps://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82fhttps://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d