Riskcovery

CVE-2021-47489

drm/amdgpu: Fix even more out of bound writes from debugfs

State
Published
Severity
Not scored
Published
May 22, 2024
Updated
May 11, 2026
Reserved
May 22, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix even more out of bound writes from debugfs

CVE-2021-42327 was fixed by:

commit f23750b5b3d98653b31d4469592935ef6364ad67 Author: Thelford Williams <tdwilliamsiv@gmail.com> Date: Wed Oct 13 16:04:13 2021 -0400

drm/amdgpu: fix out of bounds write

but amdgpu_dm_debugfs.c contains more of the same issue so fix the remaining ones.

v2: * Add missing fix in dp_max_bpc_write (Harry Wentland)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 918698d5c2b50433714d2042f55b55b090faa167 to before 1336b886b162fdc84708096ea152a61c0e1fc09cAffected
  • 918698d5c2b50433714d2042f55b55b090faa167 to before 9eb4bdd554fc31a5ef6bf645a20ff21618ce45a9Affected
  • 918698d5c2b50433714d2042f55b55b090faa167 to before 3f4e54bd312d3dafb59daf2b97ffa08abebe60f5Affected
LinuxLinux
  • 5.10Affected
  • before 5.10Not affected
  • 5.10.236 through 5.10.*Not affected
  • 5.14.16 through 5.14.*Not affected
  • 5.15 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.