PT-2022-7472 · Linux+3 · Linux Kernel+3

Published 2022-03-08 · Updated 2024-08-29 · CVE-2022-48860

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 error handling in the xemaclite of probe function of the Linux kernel's ethernet component. Exploitation of this issue may allow an attacker to cause a denial of service. The problem arises from the of parse phandle() function returning a node pointer with an incremented refcount, and calling of node put() is necessary to avoid a refcount leak.

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:2024-06615

CVE-2022-48860

OESA-2024-1996

OPENSUSE-SU-2024_2947-1

SUSE-SU-2024:2892-1

SUSE-SU-2024:2894-1

SUSE-SU-2024:2901-1

SUSE-SU-2024:2902-1

SUSE-SU-2024:2929-1

SUSE-SU-2024:2939-1

SUSE-SU-2024:2940-1

SUSE-SU-2024:2947-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 1398

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48860.json · Exploit
• https://git.kernel.org/stable/c/669172ce976608b25a2f76f3c65d47f042d125c9 · Patch
• https://ubuntu.com/security/CVE-2022-48860 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06615 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-41087 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-41065 · Security Note
• https://git.kernel.org/stable/c/b7220f8e9d6c6b9594ddfb3125dad938cd478b1f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-41035 · Security Note
• https://git.kernel.org/stable/c/b19ab4b38b06aae12442b2de95ccf58b5dc53584 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2892-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42089 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42143 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48860 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42105 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-48860 · Security Note