CVE-2024-46685
pinctrl: single: fix potential NULL dereference in pcs_get_function()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcs_get_function() pinmux_generic_get_function() can return NULL and the pointer 'function' was dereferenced without checking against NULL. Add checking of pointer 'function' in pcs_get_function(). Found by code review.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.11
References 8
git.kernel.org
- stable/c/0a2bab5ed161318f57134716accba0a30f3af191
- stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11
- stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10
- stable/c/6341c2856785dca7006820b127278058a180c075
- stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92
- stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7
- stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f
- stable/c/1c38a62f15e595346a1106025722869e87ffe044