CVE-2023-54319

🗓️ 30 Dec 2025 12:34:13Reported by LinuxType

CVE-2023-54319: pinctrl at91-pio4 checks devm_kasprintf() return value to avoid null pointer.

Reporter	Title	Published	Views	Family All 309
AstraLinux	Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15	19 Jun 202611:10	–	astralinux
BDU FSTEC	The vulnerability of the atmel_pinctrl_probe() function in the drivers/pinctrl/pinctrl-at91-pio4.c driver for Linux kernel’s PINCTRL output controllers allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.	4 Feb 202600:00	–	bdu_fstec
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
Cvelist	CVE-2023-54319 pinctrl: at91-pio4: check return value of devm_kasprintf()	30 Dec 202512:34	–	cvelist
Debian CVE	CVE-2023-54319	30 Dec 202512:34	–	debiancve
EUVD	EUVD-2023-60485	30 Dec 202515:30	–	euvd
NVD	CVE-2023-54319	30 Dec 202513:16	–	nvd
OSV	BELL-CVE-2023-54319	7 Jan 202606:07	–	osv
OSV	CVE-2023-54319 pinctrl: at91-pio4: check return value of devm_kasprintf()	30 Dec 202512:34	–	osv
OSV	DEBIAN-CVE-2023-54319	30 Dec 202513:16	–	osv

Vulners

CNA

Node

linux linux_kernelRange4.4–4.14.322

linux linux_kernelRange4.15.0–4.19.291

linux linux_kernelRange4.20.0–5.4.251

linux linux_kernelRange5.5.0–5.10.188

linux linux_kernelRange5.11.0–5.15.121

linux linux_kernelRange5.16.0–6.1.39

linux linux_kernelRange6.2.0–6.3.13

linux linux_kernelRange6.4.0–6.4.4

linux linux_kernelRange6.5.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/pinctrl/pinctrl-at91-pio4.c"
    ],
    "versions": [
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "8d788f2ba830d6d32499b198c526d577c590eedf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "3e8ce1d5a1a9d758b359e5c426543957f35991f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "aa3932eb07392d626486428e2ffddc660658e22a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "f3c7b95c9991dab02e616fc251b6c3516e0bd0ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "0a95dd17a73b7603818ad7c46c99d757232be331",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "0af388fce352ed2ab383fd5d1a08db551ca15c38",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "5bfd577cc728270d6cd7af6c652a1e7661f25487",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "8a1fa202f47f39680a4305af744f499a324f8a03",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "776180848b574c9c01217fa958f10843ffce584f",
        "lessThan": "f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/pinctrl/pinctrl-at91-pio4.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.322",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.291",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.251",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.188",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.121",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.39",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.13",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.4",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f6fd5d4ff8ca0b24cee1af4130bcb1fa96b61aa0
git	www.git.kernel.org/stable/c/8d788f2ba830d6d32499b198c526d577c590eedf
git	www.git.kernel.org/stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38
git	www.git.kernel.org/stable/c/0a95dd17a73b7603818ad7c46c99d757232be331
git	www.git.kernel.org/stable/c/aa3932eb07392d626486428e2ffddc660658e22a
git	www.git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8
git	www.git.kernel.org/stable/c/8a1fa202f47f39680a4305af744f499a324f8a03
git	www.git.kernel.org/stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487
git	www.git.kernel.org/stable/c/f3c7b95c9991dab02e616fc251b6c3516e0bd0ac

17 Jun 2026 06:47Current

6Medium risk

Vulners AI Score6

EPSS0.00199