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")

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00063.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
776180848b574c9c01217fa958f10843ffce584f affected < 8d788f2ba830d6d32499b198c526d577c590eedf
776180848b574c9c01217fa958f10843ffce584f affected < 3e8ce1d5a1a9d758b359e5c426543957f35991f8
776180848b574c9c01217fa958f10843ffce584f affected < aa3932eb07392d626486428e2ffddc660658e22a
776180848b574c9c01217fa958f10843ffce584f affected < f3c7b95c9991dab02e616fc251b6c3516e0bd0ac
776180848b574c9c01217fa958f10843ffce584f affected < 0a95dd17a73b7603818ad7c46c99d757232be331
776180848b574c9c01217fa958f10843ffce584f affected < 0af388fce352ed2ab383fd5d1a08db551ca15c38
776180848b574c9c01217fa958f10843ffce584f affected < 5bfd577cc728270d6cd7af6c652a1e7661f25487
776180848b574c9c01217fa958f10843ffce584f affected < 8a1fa202f47f39680a4305af744f499a324f8a03
776180848b574c9c01217fa958f10843ffce584f affected < f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0
Linux Linux affected
Version Status Constraints
4.4 affected —
0 unaffected < 4.4
4.14.322 unaffected ≤ 4.14.*
4.19.291 unaffected ≤ 4.19.*
5.4.251 unaffected ≤ 5.4.*
5.10.188 unaffected ≤ 5.10.*
5.15.121 unaffected ≤ 5.15.*
6.1.39 unaffected ≤ 6.1.*
6.3.13 unaffected ≤ 6.3.*
6.4.4 unaffected ≤ 6.4.*
6.5 unaffected ≤ *

No data.

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/0a95dd17a73b7603818ad7c46c99d757232be331 cve-icon cve-icon
https://git.kernel.org/stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38 cve-icon cve-icon
https://git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8 cve-icon cve-icon
https://git.kernel.org/stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487 cve-icon cve-icon
https://git.kernel.org/stable/c/8a1fa202f47f39680a4305af744f499a324f8a03 cve-icon cve-icon
https://git.kernel.org/stable/c/8d788f2ba830d6d32499b198c526d577c590eedf cve-icon cve-icon
https://git.kernel.org/stable/c/aa3932eb07392d626486428e2ffddc660658e22a cve-icon cve-icon
https://git.kernel.org/stable/c/f3c7b95c9991dab02e616fc251b6c3516e0bd0ac cve-icon cve-icon
https://git.kernel.org/stable/c/f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025123021-CVE-2023-54319-dd46@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-54319 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-54319 cve-icon
History

Wed, 31 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
References

Tue, 30 Dec 2025 12:45:00 +0000

Type Values Removed Values Added
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")
Title pinctrl: at91-pio4: check return value of devm_kasprintf()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-30T12:34:13.468Z

Reserved: 2025-12-30T12:28:53.859Z

Link: CVE-2023-54319

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-30T13:16:21.193

Modified: 2025-12-31T20:42:43.210

Link: CVE-2023-54319

cve-icon Redhat

Severity :

Publid Date: 2025-12-30T00:00:00Z

Links: CVE-2023-54319 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.