CVE-2026-45875mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure
- 5.5MediumCVSS base score
- 0.17%Exploitation in 30 daysEPSS · top 94% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 14 days later
· 14 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.17% · top 94% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 933c5463873582baaecf5c38401ec4095b1c6269
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 445cec7b4fbb1546836ae8e332d158e8d37d0fb6
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 3ea01691738b0decb63ea2705d2cdf27f6f26fc0
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < e0527c09bcf1e6beeb685a7f4177683866b8609c
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 5a4923726a165593d7601834a6fb2a10ab47b85d
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 2049820d1e635e467d795237fd40287213d92349
- affected 1c1c6bba57f51331f64f32d0ce9a0f9883041205 – < 4feb753ba6e5e5bbaba868b841a2db41c21e56fa
- affected 4.2
- unaffected < 4.2
- unaffected 5.10.252 – ≤ 5.10.*
- unaffected 5.15.202 – ≤ 5.15.*
- unaffected 6.1.165 – ≤ 6.1.*
- unaffected 6.6.128 – ≤ 6.6.*
- unaffected 6.12.75 – ≤ 6.12.*
- unaffected 6.18.14 – ≤ 6.18.*
- unaffected 6.19.4 – ≤ 6.19.*
- unaffected 7.0 – ≤ *
References
References8
- https://git.kernel.org/stable/c/54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a (opens in a new tab)
- https://git.kernel.org/stable/c/933c5463873582baaecf5c38401ec4095b1c6269 (opens in a new tab)
- https://git.kernel.org/stable/c/445cec7b4fbb1546836ae8e332d158e8d37d0fb6 (opens in a new tab)
- https://git.kernel.org/stable/c/3ea01691738b0decb63ea2705d2cdf27f6f26fc0 (opens in a new tab)
- https://git.kernel.org/stable/c/e0527c09bcf1e6beeb685a7f4177683866b8609c (opens in a new tab)
- https://git.kernel.org/stable/c/5a4923726a165593d7601834a6fb2a10ab47b85d (opens in a new tab)
- https://git.kernel.org/stable/c/2049820d1e635e467d795237fd40287213d92349 (opens in a new tab)
- https://git.kernel.org/stable/c/4feb753ba6e5e5bbaba868b841a2db41c21e56fa (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-32341 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-45875)Record last updated .