pinctrl: at91-pio4: check return value of devm_kasprintf()
Priority LOW 22Published · Updated
Key facts
- Attack vector
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- Privileges required
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- User interaction
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- Attack complexity
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- Impact type
- —
- Confidentiality · integrity · availability
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- Fix status
- Fixed
No CVSS vector from any source. Fix status from CNA.
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")
Why it matters now
EPSS 0.00216 12th percentileScored 2026-11-07
Fix Fixed Linux (Linux): 4.14.322, 4.19.291, 5.4.251 +6
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 4.4 and later | 4.14.322, 4.19.291, 5.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4, 6.5 | Patch available | CNA |
- Linux VendorLinux Affected 4.4 and later Fixed in 4.14.322, 4.19.291, 5.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4, 6.5 Patch available CNA
Remediation
- Fix · CNA Linux (Linux) Fixed in 4.14.322, 4.19.291, 5.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4, 6.5
Vendor assessments
Red Hat
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2023-54319
- 2026-10-03 Alias added: GHSA-2jx2-7jpf-5pr4
References
Other 9
- https://git.kernel.org/stable/c/8d788f2ba830d6d32499b198c526d577c590eedf
- https://git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8
- https://git.kernel.org/stable/c/aa3932eb07392d626486428e2ffddc660658e22a
- https://git.kernel.org/stable/c/f3c7b95c9991dab02e616fc251b6c3516e0bd0ac
- https://git.kernel.org/stable/c/0a95dd17a73b7603818ad7c46c99d757232be331
- https://git.kernel.org/stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38
- https://git.kernel.org/stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487
- https://git.kernel.org/stable/c/8a1fa202f47f39680a4305af744f499a324f8a03
- https://git.kernel.org/stable/c/f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0
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- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
Sources
- CVE-2023-54319 · CVE Program
- CVE-2023-54319 · NVD
- FIRST EPSS
- GHSA-2jx2-7jpf-5pr4 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-54319 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences