PT-2025-38174 · Linux+2 · Linux Kernel+2

Published 2025-09-17 · Updated 2025-12-23 · CVE-2022-50364

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 flaw exists in the Linux kernel related to the i2c subsystem. Specifically, a null-pointer dereference can occur in the resource size() function if platform get resource() returns NULL. This issue is addressed by ensuring that the resource size() function is called after devm ioremap resource(), which checks for null pointers, and by utilizing devm platform get and ioremap resource() to simplify the code.

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-2022-50364

SUSE-SU-2025:03615-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

SUSE-SU-2025:4515-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 917

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50364.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50364 · Vendor Advisory
• https://git.kernel.org/stable/c/61df25c41b8e0d2c988ccf17139f70075a2e1ba4 · Patch
• https://git.kernel.org/stable/c/8212800943997fab61874550278d653cb378c60c · Patch
• https://ubuntu.com/security/CVE-2022-50364 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4515-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50364 · Security Note
• https://git.kernel.org/stable/c/f5049b3ad9446203b916ee375f30fa217735f63a · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:3761-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50364 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50364 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:03628-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:3716-1 · Vendor Advisory
• https://git.kernel.org/stable/c/f7a440c89b6d460154efeb058272760e41bdfea8 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:03615-1 · Vendor Advisory