PT-2024-21459 · Linux+5 · Linux Kernel+5

Syzbot · Published 2024-04-02 · Updated 2024-10-15 · CVE-2024-26681

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 versions prior to 6.8.0-rc2-syzkaller-00031-g861c0981648f

Description A potential loop in the nsim dev trap report work() function has been resolved. Many syzbot reports include a trace that indicates if nsim dev trap report work() cannot grab the mutex, it should rearm itself at least one jiffie later. The issue is related to the netdevsim driver and may cause problems when the nsim dev trap report work() function is called.

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

Exploit

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2024-26681

DSA-5658-1

OPENSUSE-SU-2024_1490-1

OPENSUSE-SU-2024_1659-1

OPENSUSE-SU-2024_1663-1

SUSE-SU-2024:1490-1

SUSE-SU-2024:1659-1

SUSE-SU-2024:1663-1

USN-6895-1

USN-6895-2

USN-6895-3

USN-6895-4

USN-6900-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 916

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26681.json · Exploit
• 🔥 https://github.com/MaherAzzouzi/CVE-2024-26817-amdkfd · Exploit
• https://ubuntu.com/security/CVE-2023-52642 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26698 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26601 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26602 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52643 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6895-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26830 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26718 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26919 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6895-4 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26917 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26603 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52645 · Vendor Advisory