CVE-2026-45875

mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure

State: Published
Severity: Not scored
Published: May 27, 2026
Updated: May 27, 2026
Reserved: May 13, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure

The wm5102_clear_write_sequencer() helper may return an error and just return, bypassing the cleanup sequence and causing regulators to remain enabled, leading to a resource leak.

Change the direct return to jump to the err_reset label to properly free the resources.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0aAffected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 933c5463873582baaecf5c38401ec4095b1c6269Affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 445cec7b4fbb1546836ae8e332d158e8d37d0fb6Affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 3ea01691738b0decb63ea2705d2cdf27f6f26fc0Affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before e0527c09bcf1e6beeb685a7f4177683866b8609cAffected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 5a4923726a165593d7601834a6fb2a10ab47b85dAffected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 2049820d1e635e467d795237fd40287213d92349Affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 4feb753ba6e5e5bbaba868b841a2db41c21e56faAffected
LinuxLinux	4.2Affected before 4.2Not affected 5.10.252 through 5.10.Not affected 5.15.202 through 5.15.Not affected 6.1.165 through 6.1.Not affected 6.6.128 through 6.6.Not affected 6.12.75 through 6.12.Not affected 6.18.14 through 6.18.Not affected 6.19.4 through 6.19.*Not affected 7.0 and laterNot affected

Product

Versions

LinuxLinux

1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0aAffected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 933c5463873582baaecf5c38401ec4095b1c6269Affected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 445cec7b4fbb1546836ae8e332d158e8d37d0fb6Affected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 3ea01691738b0decb63ea2705d2cdf27f6f26fc0Affected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before e0527c09bcf1e6beeb685a7f4177683866b8609cAffected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 5a4923726a165593d7601834a6fb2a10ab47b85dAffected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 2049820d1e635e467d795237fd40287213d92349Affected
1c1c6bba57f51331f64f32d0ce9a0f9883041205 to before 4feb753ba6e5e5bbaba868b841a2db41c21e56faAffected

LinuxLinux

4.2Affected
before 4.2Not affected
5.10.252 through 5.10.*Not affected
5.15.202 through 5.15.*Not affected
6.1.165 through 6.1.*Not affected
6.6.128 through 6.6.*Not affected
6.12.75 through 6.12.*Not affected
6.18.14 through 6.18.*Not affected
6.19.4 through 6.19.*Not affected
7.0 and laterNot affected

References

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