Linux Kernel i2c ov5647 Runtime PM Refcount Leak in Control S. Ctrl
CVE-2026-46239 Published on May 28, 2026
media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl
In the Linux kernel, the following vulnerability has been resolved:
media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl
Three control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly
return without calling pm_runtime_put(), causing runtime PM reference
count leaks.
Change these cases from 'return' to 'ret = ... break' pattern to ensure
pm_runtime_put() is always called before function exit.
Products Associated with CVE-2026-46239
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Affected Versions
Linux:- Version 4f66f36388d5668c215f107a4e1ce1a707251ff5 and below 6b03ecf75bda5900b8e661eb75656f631b598bc2 is affected.
- Version 4f66f36388d5668c215f107a4e1ce1a707251ff5 and below f11ae9c04f8368a3b5a0280ef595198dace1c983 is affected.
- Version 7.0 is affected.
- Before 7.0 is unaffected.
- Version 7.0.9, <= 7.0.* is unaffected.
- Version 7.1-rc1, <= * is unaffected.