PT-2024-9274 · Linux+3 · Linux Kernel+3

Alexander Stein · Published 2024-06-20 · Updated 2024-12-04 · CVE-2022-48718

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:N/A:H

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

Description: The issue is related to a NULL pointer dereference in the mxsfb component of the Linux kernel. This could allow an attacker to cause a denial of service. The drm atomic get new bridge state function is allowed to return a NULL pointer, which mxsfb should not dereference.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2024-10962

CVE-2022-48718

OPENSUSE-SU-2024_2372-1

OPENSUSE-SU-2024_2394-1

SUSE-SU-2024:2372-1

SUSE-SU-2024:2394-1

SUSE-SU-2024:2939-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 1181

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48718.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48718 · Vendor Advisory
• https://git.kernel.org/stable/c/6f9267e01cca749137349d8ffb0d0ebbadf567f4 · Patch
• https://git.kernel.org/stable/c/86a337bb803040e4401b87c974a7fb92efe3d0e1 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2394-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2939-1 · Vendor Advisory
• https://git.kernel.org/stable/c/622c9a3a7868e1eeca39c55305ca3ebec4742b64 · Patch
• https://osv.dev/vulnerability/CVE-2022-48718 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-48718 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-48718 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-48718 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2372-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-10962 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48718 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48718 · Vendor Advisory