PT-2025-8387 · Linux+2 · Linux Kernel+2

Nishanth Menon + 1 · Published 2025-02-26 · Updated 2025-04-14 · CVE-2022-49453

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 A null-pointer dereference issue exists due to the allocation function devm kcalloc potentially returning a null pointer. This could lead to a null-pointer dereference later in the code. The issue is in the ti sci pm domains part of the Linux kernel.

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

CVE-2022-49453

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1329

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49453.json · Exploit
• https://osv.dev/vulnerability/CVE-2022-49453 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/05efc4591f80582b6fe53366b70b6a35a42fd255 · Patch
• https://git.kernel.org/stable/c/ba56291e297d28aa6eb82c5c1964fae2d7594746 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49453 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49453 · Vendor Advisory
• https://git.kernel.org/stable/c/7cef9274fa1b8506949d74bc45aef072b890824a · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49453 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49453 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49453 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://git.kernel.org/stable/c/01ba41a359622ab256ce4d4f8b94c67165ae3daf · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49453 · Vendor Advisory