PT-2024-9259 · Linux+3 · Linux Kernel+3

Maher Sanalla · Published 2024-06-20 · Updated 2024-12-04 · CVE-2022-48745

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: The issue is related to a race condition in the net/mlx5 component of the Linux kernel, which can occur when the del timer() function is called and a timer is deactivated while another process is handling the timer interrupt. This situation can lead to a call trace, including functions like run timer softirq(), recalibrate cpu khz(), and sysvec apic timer interrupt(). The vulnerability can be exploited to potentially elevate privileges in the system.

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

Exploit

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2024-10947

CVE-2022-48745

OPENSUSE-SU-2024_2372-1

OPENSUSE-SU-2024_2394-1

SUSE-SU-2024:2372-1

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 · 1206

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48745.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48745 · Vendor Advisory
• https://git.kernel.org/stable/c/f895ebeb44d09d02674cfdd0cfc2bf687603918c · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48745 · Vendor Advisory
• https://git.kernel.org/stable/c/3c5193a87b0fea090aa3f769d020337662d87b5e · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-48745 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48745 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2929-1 · Vendor Advisory
• https://git.kernel.org/stable/c/2a038dd1d942f8fbc495c58fa592ff24af05f1c2 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2394-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2939-1 · Vendor Advisory
• https://git.kernel.org/stable/c/502c37b033fab7cde3e95a570af4f073306be45e · Patch
• https://osv.dev/vulnerability/CVE-2022-48745 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2372-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-10947 · Security Note