What’s Vulnerable › Vulnerabilities

CVE-2026-23387: pinctrl: cirrus: cs42l43: Fix double-put in cs42l43_pin_probe()

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-25 · updated 2026-06-17
• Weakness: CWE-415

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.

Affected products

• Linux kernel: from 6.6.118 before 6.6.130; from 6.12.60 before 6.12.77; from 6.17.10 before 6.18; from 6.18.1 before 6.18.17; from 6.19 before 6.19.7; 6.18, 7.0-rc1, 7.0-rc2, 7.0-rc3, 7.0-rc4, 7.0-rc5 (+2) — fixed in 6.12.77, 6.18, 6.18.17, 6.19.7, 6.6.130

How to fix

Upgrade to a fixed version: Linux kernel 6.12.77, 6.18, 6.18.17, 6.19.7. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/188ba3468cb7c098c62609d82e9fc58d29ead7f4
• https://git.kernel.org/stable/c/1e0465139fd9caee7ffefe285ef7d5f21919e474
• https://git.kernel.org/stable/c/95b14ecc56881dd9a187e1e84dd0daa88ff22c5d
• https://git.kernel.org/stable/c/ea07fcfbba4301839db3784f09955d9fa3e98090
• https://git.kernel.org/stable/c/fd5bed798f45eb3a178ad527b43ab92705faaf8a

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