CVE-2021-46995
In the Linux kernel, the following vulnerability has been resolved: can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe When we converted this code to use dev_err_probe() we accidentally removed a return.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe When we converted this code to use dev_err_probe() we accidentally removed a return. It means that if devm_clk_get() it will lead to an Oops when we call clk_get_rate() on the next line.
- 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
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/15f8f96ec7fc35024d4e03296e4d838fcea33d83Patch
- https://git.kernel.org/stable/c/4cc7faa406975b460aa674606291dea197c1210cPatch
- https://git.kernel.org/stable/c/15f8f96ec7fc35024d4e03296e4d838fcea33d83Patch
- https://git.kernel.org/stable/c/4cc7faa406975b460aa674606291dea197c1210cPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.