VulnerabilityModified
CVE-2021-47447
In the Linux kernel, the following vulnerability has been resolved: drm/msm/a3xx: fix error handling in a3xx_gpu_init() These error paths returned 1 on failure, instead of a negative error code.
MEDIUM 5.5EPSS 0.21%
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: drm/msm/a3xx: fix error handling in a3xx_gpu_init() These error paths returned 1 on failure, instead of a negative error code. This would lead to an Oops in the caller. A second problem is that the check for "if (ret != -ENODATA)" did not work because "ret" was set to 1.
- 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
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdfPatch
- https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608Patch
- https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdfPatch
- https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.