CVE-2023-52818

drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7

Published May 21, 2024 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
In the Linux kernel, the following vulnerability has been resolved:

drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7

For pptable structs that use flexible array sizes, use flexible arrays.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Ubuntu USN Ubuntu USN USN-7332-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7332-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7332-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7342-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7344-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7344-2 Linux kernel vulnerabilities
History
Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Linux
Published
Updated
May 11, 2026, 7:33 PM
Reserved
May 21, 2024, 3:19 PM
Status
Analyzed
Published
May 21, 2024, 4:15 PM
Modified
Jun 17, 2026, 6:43 AM
Severity
Low
Public date
May 21, 2024, 12:00 AM