CVE-2021-47447

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `5785dd7a8ef0de8049f40a1a109de6a1bf17b479 - < d59e44e7821a8f2bb6f2e846b9167397a5f01608` affected `5785dd7a8ef0de8049f40a1a109de6a1bf17b479 - < 3eda901995371d390ef82d0b6462f4ea8efbcfdf`
Linux	Linux	affected `5.11` unaffected `0 - < 5.11` unaffected `5.14.14 - <= 5.14.` unaffected `5.15 - <= `

References

https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608

https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf

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CVE-2021-47447

Description

Affected Products

References