CVE-2026-23387

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-23387
In the Linux kernel, the following vulnerability has been resolved: pinctrl: cirrus: cs42l43: Fix double-put in cs42l43_pin_probe() devm_add_action_or_reset() already invokes the action on failure, so the explicit put causes a double-put.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/188ba3468cb7c098c62609d82e9fc58d29ead7f4 Patch
https://git.kernel.org/stable/c/1e0465139fd9caee7ffefe285ef7d5f21919e474 Patch
https://git.kernel.org/stable/c/95b14ecc56881dd9a187e1e84dd0daa88ff22c5d Patch
https://git.kernel.org/stable/c/ea07fcfbba4301839db3784f09955d9fa3e98090 Patch
https://git.kernel.org/stable/c/fd5bed798f45eb3a178ad527b43ab92705faaf8a Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.18:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
History

24 Apr 2026, 18:45

Type Values Removed Values Added
CWE CWE-415
Summary
  • (es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: pinctrl: cirrus: cs42l43: Corrección de doble put en cs42l43_pin_probe() devm_add_action_or_reset() ya invoca la acción en caso de fallo, por lo que el put explícito causa un doble put.
CPE cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.18:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/188ba3468cb7c098c62609d82e9fc58d29ead7f4 - () https://git.kernel.org/stable/c/188ba3468cb7c098c62609d82e9fc58d29ead7f4 - Patch
References () https://git.kernel.org/stable/c/1e0465139fd9caee7ffefe285ef7d5f21919e474 - () https://git.kernel.org/stable/c/1e0465139fd9caee7ffefe285ef7d5f21919e474 - Patch
References () https://git.kernel.org/stable/c/95b14ecc56881dd9a187e1e84dd0daa88ff22c5d - () https://git.kernel.org/stable/c/95b14ecc56881dd9a187e1e84dd0daa88ff22c5d - Patch
References () https://git.kernel.org/stable/c/ea07fcfbba4301839db3784f09955d9fa3e98090 - () https://git.kernel.org/stable/c/ea07fcfbba4301839db3784f09955d9fa3e98090 - Patch
References () https://git.kernel.org/stable/c/fd5bed798f45eb3a178ad527b43ab92705faaf8a - () https://git.kernel.org/stable/c/fd5bed798f45eb3a178ad527b43ab92705faaf8a - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
First Time Linux
Linux linux Kernel

25 Mar 2026, 11:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-25 11:16

Updated : 2026-04-24 18:45

NVD link : CVE-2026-23387

Mitre link : CVE-2026-23387

CVE.ORG link : CVE-2026-23387

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-415

Double Free