CVE-2023-54319
pinctrl: at91-pio4: check return value of devm_kasprintf()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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: pinctrl: at91-pio4: check return value of devm_kasprintf() devm_kasprintf() returns a pointer to dynamically allocated memory. Pointer could be NULL in case allocation fails. Check pointer validity. Identified with coccinelle (kmerr.cocci script). Depends-on: 1c4e5c470a56 ("pinctrl: at91: use devm_kasprintf() to avoid potential leaks") Depends-on: 5a8f9cf269e8 ("pinctrl: at91-pio4: use proper format specifier for unsigned int")
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.4
References 9
git.kernel.org
- stable/c/8d788f2ba830d6d32499b198c526d577c590eedf
- stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8
- stable/c/aa3932eb07392d626486428e2ffddc660658e22a
- stable/c/f3c7b95c9991dab02e616fc251b6c3516e0bd0ac
- stable/c/0a95dd17a73b7603818ad7c46c99d757232be331
- stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38
- stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487
- stable/c/8a1fa202f47f39680a4305af744f499a324f8a03
- stable/c/f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0