CVE-2023-53225
In the Linux kernel, the following vulnerability has been resolved: spi: imx: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong.
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: spi: imx: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong. In this case the dma resources are not released in the error path. this is never retried later and so this is a permanent leak. To fix this, only skip hardware disabling if waking the device fails.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.16% probability · 6th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/11951c9e3f364d7ae3b568a0e52c8335d43066b5Patch
- https://git.kernel.org/stable/c/57a463226638f1ceabbb029cbd21b0c94640f1b5Patch
- https://git.kernel.org/stable/c/6d16305a1535873e0a8a8ae92ea2d9106ec2d7dfPatch
- https://git.kernel.org/stable/c/aa93a46f998a9069368026ac52bba96868c59157Patch
- https://git.kernel.org/stable/c/b64cb3f085fed296103c91f0db6acad30a021b36Patch
- https://git.kernel.org/stable/c/f90822ad63d11301e425311dac0c8e12ca1737b8Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.