PT-2024-9250 · Linux+3 · Linux Kernel+3

Published 2024-06-20 · Updated 2024-12-04 · CVE-2022-48767

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 the ceph component in the Linux kernel, where a memory leak occurs after the effective lifetime of the memory. This can lead to a denial of service. The vulnerability is caused by the reference acquired by try prep async create being leaked. The ceph string reference is not properly put after an async create attempt.

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:2024-10938

CVE-2022-48767

OPENSUSE-SU-2024_2362-1

OPENSUSE-SU-2024_2372-1

OPENSUSE-SU-2024_2394-1

SUSE-SU-2024:2362-1

SUSE-SU-2024:2372-1

SUSE-SU-2024:2384-1

SUSE-SU-2024:2394-1

SUSE-SU-2024:2902-1

SUSE-SU-2024:2929-1

SUSE-SU-2024:2939-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 1238

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/vmwgfx_fd_priv_esc.rb · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48767.json · Exploit
• https://git.kernel.org/stable/c/932a9b5870d38b87ba0a9923c804b1af7d3605b9 · Patch
• https://osv.dev/vulnerability/CVE-2022-48767 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48767 · Vendor Advisory
• https://git.kernel.org/stable/c/a0c22e970cd78b81c94691e6cb09713e8074d580 · Patch
• https://git.kernel.org/stable/c/e7be12ca7d3947765b0d7c1c7e0537e748da993a · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2384-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2929-1 · Vendor Advisory
• https://git.kernel.org/stable/c/36d433ae3242aa714176378850e6d1a5a3e78f18 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-48767 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-48767 · Security Note
• https://ubuntu.com/security/CVE-2022-48767 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2394-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2939-1 · Vendor Advisory