Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: i2c: tegra: fix pm_runtime leak on mutex_lock failure If tegra_i2c_mutex_lock() fails, the function returns without calling pm_runtime_put(), leaking the runtime PM reference acquired by the preceding pm_runtime_get_sync(). This prevents the device from ever entering runtime suspend. Add the missing pm_runtime_put() before returning on lock failure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 6077cfd716fbd4d1f2a3702e49ae8bf65c072685 before 8f7ed203b39004c02479a9156089d87d1ac2c1d8; affected 6077cfd716fbd4d1f2a3702e49ae8bf65c072685 before 57cf4e8d6a57dc2ef5810f4852a23ba4c71b74bb |
| Linux / Linux | affected 7.0; unaffected 0 before 7.0; unaffected 7.0.11 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.