Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable atlas_buffer_postenable() acquires a runtime PM reference with pm_runtime_resume_and_get() but returns the result of atlas_set_interrupt() directly. If atlas_set_interrupt() fails, the runtime PM reference is leaked and the device can never autosuspend. Add pm_runtime_put_autosuspend() on the error path to balance the reference.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before c7e91ae6d7802170f53ece09a4ecc6302265d3e4; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before a595f4d3e4ee1c91c62a298730a77b16dc26b426; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before 72daa7eb7fc6202fece0bb56487d72af5c49ccdf; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before 43bce901047e95bbf8fb63eb471460642e497604; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before 777e8ebfe6b3fa733694977f0f4cf849e07e925c; affected 0e4f336f50debeacd0f81e931e8451f2ae03f685 before bcd3f72e26314edfce7eaf8d7160b3119c7b7fed |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.51 through 6.18.*; unaffected 7.2.5 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/c7e91ae6d7802170f53ece09a4ecc6302265d3e4
- https://git.kernel.org/stable/c/a595f4d3e4ee1c91c62a298730a77b16dc26b426
- https://git.kernel.org/stable/c/72daa7eb7fc6202fece0bb56487d72af5c49ccdf
- https://git.kernel.org/stable/c/aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86
- https://git.kernel.org/stable/c/43bce901047e95bbf8fb63eb471460642e497604
- https://git.kernel.org/stable/c/777e8ebfe6b3fa733694977f0f4cf849e07e925c
- https://git.kernel.org/stable/c/bcd3f72e26314edfce7eaf8d7160b3119c7b7fed