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7.8
CVE-2026-23387: Linux Kernel: Double-Free Error in CS42L43 Driver
CVE-2026-23387
Summary
A bug in the Linux kernel's CS42L43 driver could cause a double-free error, which can lead to a system crash. This issue has been fixed in a recent kernel update, so updating to the latest version is recommended to prevent potential problems.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| linux | linux_kernel |
>= 6.6.118, < 6.6.130 >= 6.12.60, < 6.12.77 >= 6.17.10, < 6.18 >= 6.18.1, < 6.18.17 >= 6.19, < 6.19.7 6.18 7.0 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Original title
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 failur...
Original 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.
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.
Vulnerability type
CWE-415
- 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
Published: 25 Mar 2026 · Updated: 15 Jun 2026 · First seen: 25 Mar 2026