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Vulnerability record · CVE-2026-23387 · published 25 March 2026

CVE-2026-23387: Linux kernel double free vulnerability

Linux · Linux Kernel

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 CVSS 3.1 High EPSS 0.12% · top 98.3% CWE-415 · Double free
7.8CVSS 3.1 base score
0.12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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

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Source: NIST National Vulnerability Database (record CVE-2026-23387), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.