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CVE-2022-48708
pinctrl: single: fix potential NULL dereference
Medium5.5EPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 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)
- 0.24% · top 85% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 1177bdafe87cbe543a2dc48a9bbac265aa5864db
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < e671e63587c92b3fd767cf82e73129f6d5feeb33
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 2b763f7de108cb1a5ad5ed08e617d677341947cb
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 6e2a0521e4e84a2698f2da3950fb5c5496a4d208
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < 71668706fbe7d20e6f172fa3287fa8aac1b56c26
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < bcc487001a15f71f103d102cba4ac8145d7a68f2
- affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 – < d2d73e6d4822140445ad4a7b1c6091e0f5fe703b
- affected 4.11
- unaffected < 4.11
- unaffected 4.14.306 – ≤ 4.14.*
- unaffected 4.19.273 – ≤ 4.19.*
- unaffected 5.4.232 – ≤ 5.4.*
- unaffected 5.10.168 – ≤ 5.10.*
- unaffected 5.15.94 – ≤ 5.15.*
- unaffected 6.1.12 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (7)
- https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b (opens in a new tab)x_transferred
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)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-48708)Record last updated .