PT-2024-5798 · Linux+4 · Linux Kernel+4

Published 2024-07-16 · Updated 2024-08-16 · CVE-2022-48849

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to the Linux kernel, specifically with the amdgpu component, where there is a problem with bypassing the tiling flag check in virtual display cases. This can potentially impact data integrity. The vulnerability is associated with the amdgpu display framebuffer init function and the adev->enable virtual display check. There is no information provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-06532

CVE-2022-48849

OPENSUSE-SU-2024_2947-1

SUSE-SU-2024:2894-1

SUSE-SU-2024:2902-1

SUSE-SU-2024:2929-1

SUSE-SU-2024:2939-1

SUSE-SU-2024:2947-1

Affected Products

Astra Linux

Debian

Linux Kernel

Red Os

Suse

References · 1230

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48849.json · Exploit
• https://git.kernel.org/stable/c/cb29021be49858059138f75d6311a7c35a9379b2 · Patch
• https://git.kernel.org/stable/c/e2b993302f40c4eb714ecf896dd9e1c5be7d4cd7 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-48849 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48849 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2929-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48849 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2894-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2939-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06532 · Security Note
• https://git.kernel.org/stable/c/fcd1d79aa943fff4fbaa0cce1d576995a7960699 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48849 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2947-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48849 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-48849 · Security Note