CVEvulnerability
CVE-2025-38259
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-07-09
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: wcd9335: Fix missing free of regulator supplies
Driver gets and enables all regulator supplies in probe path
(wcd9335_parse_dt() and wcd9335_power_on_reset()), but does not cleanup
in final error paths and in unbind (missing remove() callback). This
leads to leaked memory and unbalanced regulator enable count during
probe errors or unbind.
Fix this by converting entire code into devm_regulator_bulk_get_enable()
which also greatly simplifies the code.
Affected configurations
• linux linux kernel (>= 5.1 < 6.1.143)
• linux linux kernel (>= 6.2 < 6.6.96)
• linux linux kernel (>= 6.7 < 6.12.36)
• linux linux kernel (>= 6.13 < 6.15.5)
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/9079db287fc3e38e040b0edeb0a25770bb679c8e Patch
- https://git.kernel.org/stable/c/9830ef1803a5bc50b4a984a06cf23142cd46229d Patch
- https://git.kernel.org/stable/c/a8795f3cd289cd958f6396a1b43ba46fa8e22a2e Patch
- https://git.kernel.org/stable/c/b86280aaa23c1c0f31bcaa600d35ddc45bc38b7a Patch
- https://git.kernel.org/stable/c/edadaf4239c14dc8a19ea7f60b97d5524d93c29b Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Mailing List, Third Party Advisory