CVE-2022-50079

HIGH EPSS 12.2%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 [Why & How] eng_id for DCN303 cannot be more than 1, since we have only two instances of stream encoders. Check the correct boundary condition for engine ID for DCN303 prevent the potential out of bounds access.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
12.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.14  –  <5.15.63
linuxlinux_kernel*≥5.16  –  <5.19.4
linuxlinux_kernel6.0any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1
    Patch