CVE-2021-47489

HIGH

Linux Kernel 5.10-5.10.236 - Out-of-bounds Write in amdgpu_dm_debugfs

Title source: llm
STIX 2.1

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 <[email protected]> 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)

References (4)

Core 4

Scores

CVSS v3 7.8
EPSS 0.0022
EPSS Percentile 12.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (11)
debian/debian_linux 11.0
Linux/Linux < 5.10
Linux/Linux 5.10
Linux/Linux 5.10.236 - 5.10.*
Linux/Linux 5.14.16 - 5.14.*
Linux/Linux 5.15
Linux/Linux 918698d5c2b50433714d2042f55b55b090faa167 - 1336b886b162fdc84708096ea152a61c0e1fc09c
Linux/Linux 918698d5c2b50433714d2042f55b55b090faa167 - 3f4e54bd312d3dafb59daf2b97ffa08abebe60f5
Linux/Linux 918698d5c2b50433714d2042f55b55b090faa167 - 9eb4bdd554fc31a5ef6bf645a20ff21618ce45a9
linux/linux_kernel 5.15 rc1 (7 CPE variants)
... and 1 more
Published May 22, 2024
Tracked Since Feb 18, 2026