CVE-2024-46685pinctrl: single: fix potential NULL dereference in pcs_get_function()
- 5.5MediumCVSS base score
- 0.26%Exploitation in 30 daysEPSS · top 82% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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
ID reserved
By Linux
- 2 days later
· 2 days later
Published
- 20 months later
· 20 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.26% · top 82% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 0a2bab5ed161318f57134716accba0a30f3af191
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 2cea369a5c2e85ab14ae716da1d1cc6d25c85e11
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 4e9436375fcc9bd2a60ee96aba6ed53f7a377d10
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 6341c2856785dca7006820b127278058a180c075
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 8f0bd526921b6867c2f10a83cd4fd14139adcd92
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 4ed45fe99ec9e3c9478bd634624cd05a57d002f7
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 292151af6add3e5ab11b2e9916cffa5f52859a1f
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 1c38a62f15e595346a1106025722869e87ffe044
- affected 4.11
- unaffected < 4.11
- unaffected 4.19.321 – ≤ 4.19.*
- unaffected 5.4.283 – ≤ 5.4.*
- unaffected 5.10.225 – ≤ 5.10.*
- unaffected 5.15.166 – ≤ 5.15.*
- unaffected 6.1.108 – ≤ 6.1.*
- unaffected 6.6.49 – ≤ 6.6.*
- unaffected 6.10.8 – ≤ 6.10.*
- unaffected 6.11 – ≤ *
References
References10
- https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191 (opens in a new tab)
- https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11 (opens in a new tab)
- https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10 (opens in a new tab)
- https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075 (opens in a new tab)
- https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92 (opens in a new tab)
- https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7 (opens in a new tab)
- https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f (opens in a new tab)
- https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-41946 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-46685)Record last updated .