CVE-2023-54189
pstore/ram: Add check for kstrdup
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.4.251
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5.4.12 · fixed in 5.4.251
- Linux Linux
5.5
References 7
git.kernel.org
- stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f
- stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5
- stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d
- stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d
- stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc
- stable/c/065c81ae5817b245bb9feb6d54e027702740b49a
- stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1