CVE-2023-54319
pinctrl: at91-pio4: check return value of devm_kasprintf()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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")
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
776180848b574c9c01217fa958f10843ffce584f < 8d788f2ba830d6d32499b198c526d577c590eedf 776180848b574c9c01217fa958f10843ffce584f < 3e8ce1d5a1a9d758b359e5c426543957f35991f8 776180848b574c9c01217fa958f10843ffce584f < aa3932eb07392d626486428e2ffddc660658e22a 776180848b574c9c01217fa958f10843ffce584f < f3c7b95c9991dab02e616fc251b6c3516e0bd0ac 776180848b574c9c01217fa958f10843ffce584f < 0a95dd17a73b7603818ad7c46c99d757232be331 776180848b574c9c01217fa958f10843ffce584f < 0af388fce352ed2ab383fd5d1a08db551ca15c38 776180848b574c9c01217fa958f10843ffce584f < 5bfd577cc728270d6cd7af6c652a1e7661f25487 776180848b574c9c01217fa958f10843ffce584f < 8a1fa202f47f39680a4305af744f499a324f8a03 776180848b574c9c01217fa958f10843ffce584f < f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/8d788f2ba830d6d32499b198c526d577c590eedf git.kernel.org: https://git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8 git.kernel.org: https://git.kernel.org/stable/c/aa3932eb07392d626486428e2ffddc660658e22a git.kernel.org: https://git.kernel.org/stable/c/f3c7b95c9991dab02e616fc251b6c3516e0bd0ac git.kernel.org: https://git.kernel.org/stable/c/0a95dd17a73b7603818ad7c46c99d757232be331 git.kernel.org: https://git.kernel.org/stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38 git.kernel.org: https://git.kernel.org/stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487 git.kernel.org: https://git.kernel.org/stable/c/8a1fa202f47f39680a4305af744f499a324f8a03 git.kernel.org: https://git.kernel.org/stable/c/f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0