PT-2025-37614 · Linux+3 · Linux Kernel+3

Published 2022-09-22 · Updated 2025-10-23 · CVE-2022-50312

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’s serial driver related to the JSM module. Specifically, the probe function contains memory leaks due to an incorrect error handling path that does not properly unwind.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2026-02280

CVE-2022-50312

OESA-2025-2348

RHSA-2024:9315

RHSA-2024_9315

SUSE-SU-2025:03613-1

SUSE-SU-2025:03614-1

SUSE-SU-2025:03615-1

SUSE-SU-2025:03626-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 1022

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50312.json · Exploit
• https://git.kernel.org/stable/c/6066bd69ffba3a6abc7c0793ccba1da79b7d77e3 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:03613-1 · Vendor Advisory
• https://git.kernel.org/stable/c/6be8e565a4a60530797a974d0a3d0e30656166a1 · Patch
• https://git.kernel.org/stable/c/744c2d33a88b082d9d504520f0132b3d688547b2 · Patch
• https://osv.dev/vulnerability/OESA-2025-2348 · Vendor Advisory
• https://git.kernel.org/stable/c/3ea1fd63fdf0e83b491c2a9f25b395aa0e4bf6e8 · Patch
• https://git.kernel.org/stable/c/3bf05c2650cf6b8d83bf0b0d808cc78c6ee7e84c · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-50312 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:3761-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50343 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:03614-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50389 · Security Note
• https://git.kernel.org/stable/c/ff9a5e50fb1910be33e62925bc7ee3bef474879e · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:03628-1 · Vendor Advisory