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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
20aedafdf4926e7a957f8b302a18c8fb75c7e332 to < edadaf4239c14dc8a19ea7f60b97d5524d93c29baffected20aedafdf4926e7a957f8b302a18c8fb75c7e332 to < 9830ef1803a5bc50b4a984a06cf23142cd46229daffected20aedafdf4926e7a957f8b302a18c8fb75c7e332 to < a8795f3cd289cd958f6396a1b43ba46fa8e22a2eaffected20aedafdf4926e7a957f8b302a18c8fb75c7e332 to < b86280aaa23c1c0f31bcaa600d35ddc45bc38b7aaffected20aedafdf4926e7a957f8b302a18c8fb75c7e332 to < 9079db287fc3e38e040b0edeb0a25770bb679c8eaffected
Linux Linux
Default version status: affected
5.1affected0 to < 5.1unaffected6.1.143 to ≤ 6.1.*unaffected6.6.96 to ≤ 6.6.*unaffected6.12.36 to ≤ 6.12.*unaffected6.15.5 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/edadaf4239c14dc8a19ea7f60b97d5524d93c29b ↗
- https://git.kernel.org/stable/c/9830ef1803a5bc50b4a984a06cf23142cd46229d ↗
- https://git.kernel.org/stable/c/a8795f3cd289cd958f6396a1b43ba46fa8e22a2e ↗
- https://git.kernel.org/stable/c/b86280aaa23c1c0f31bcaa600d35ddc45bc38b7a ↗
- https://git.kernel.org/stable/c/9079db287fc3e38e040b0edeb0a25770bb679c8e ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗