CVE-2023-54319
Unknown
Description
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")
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linux8d788f2ba830d6d32499b198c526d577c590eedf, 3e8ce1d5a1a9d758b359e5c426543957f35991f8, aa3932eb07392d626486428e2ffddc660658e22a, f3c7b95c9991dab02e616fc251b6c3516e0bd0ac, 0a95dd17a73b7603818ad7c46c99d757232be331, 0af388fce352ed2ab383fd5d1a08db551ca15c38, 5bfd577cc728270d6cd7af6c652a1e7661f25487, 8a1fa202f47f39680a4305af744f499a324f8a03, f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 776180848b574c9c01217fa958f10843ffce584f ≤ v < 8d788f2ba830d6d32499b198c526d577c590eedf, 776180848b574c9c01217fa958f10843ffce584f ≤ v < 3e8ce1d5a1a9d758b359e5c426543957f35991f8, 776180848b574c9c01217fa958f10843ffce584f ≤ v < aa3932eb07392d626486428e2ffddc660658e22a, 776180848b574c9c01217fa958f10843ffce584f ≤ v < f3c7b95c9991dab02e616fc251b6c3516e0bd0ac, 776180848b574c9c01217fa958f10843ffce584f ≤ v < 0a95dd17a73b7603818ad7c46c99d757232be331, 776180848b574c9c01217fa958f10843ffce584f ≤ v < 0af388fce352ed2ab383fd5d1a08db551ca15c38, 776180848b574c9c01217fa958f10843ffce584f ≤ v < 5bfd577cc728270d6cd7af6c652a1e7661f25487, 776180848b574c9c01217fa958f10843ffce584f ≤ v < 8a1fa202f47f39680a4305af744f499a324f8a03, 776180848b574c9c01217fa958f10843ffce584f ≤ v < f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0, 4.4 | 8d788f2ba830d6d32499b198c526d577c590eedf, 3e8ce1d5a1a9d758b359e5c426543957f35991f8, aa3932eb07392d626486428e2ffddc660658e22a, f3c7b95c9991dab02e616fc251b6c3516e0bd0ac, 0a95dd17a73b7603818ad7c46c99d757232be331, 0af388fce352ed2ab383fd5d1a08db551ca15c38, 5bfd577cc728270d6cd7af6c652a1e7661f25487, 8a1fa202f47f39680a4305af744f499a324f8a03, f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0 |
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