PT-2024-11833 · Linux+3 · Linux Kernel+3

Published 2022-12-05 · Updated 2025-02-11 · CVE-2022-48968

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 potential memory leak in the otx2 init tc() function. If rhashtable init() fails, it does not free tc->tc entries bitmap, which is allocated in otx2 tc alloc ent bitmap(). This may allow access to confidential information.

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

Exploit

Information Disclosure

Memory Leak

Weakness Enumeration

CWE-200

CWE-401

Related Identifiers

BDU:2025-01689

CVE-2022-48968

OPENSUSE-SU-2024_3983-1

OPENSUSE-SU-2024_3985-1

OPENSUSE-SU-2024_4131-1

SUSE-SU-2024:3983-1

SUSE-SU-2024:3985-1

SUSE-SU-2024:4082-1

SUSE-SU-2024:4131-1

SUSE-SU-2024:4364-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 986

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48968.json · Exploit
• https://git.kernel.org/stable/c/eefd8953a74822cb72006632b9ee9dd95f92c146 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:3985-1 · Vendor Advisory
• https://git.kernel.org/stable/c/fbf33f5ac76f2cdb47ad9763f620026d5cfa57ce · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:4364-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01689 · Security Note
• https://git.kernel.org/stable/c/db5ec358cf4ef0ab382ee733d05f018e8bef9462 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:4131-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48968 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48968 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48968 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48968 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-48968 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:3983-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:4082-1 · Vendor Advisory