PT-2024-32231 · Linux+5 · Linux Kernel+5

Roland Xu · Published 2024-08-15 · Updated 2025-09-29 · CVE-2024-46829

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 rtmutex in the Linux kernel, where the rt mutex handle deadlock() function is called with rt mutex::wait lock held. In the deadlock case, it emits a warning and goes into an endless scheduling loop with the lock held, triggering the 'scheduling in atomic' warning. The fix involves unlocking rt mutex::wait lock in the dead lock case before issuing the warning and dropping into the schedule loop.

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

Exploit

Improper Locking

Weakness Enumeration

CWE-667

Related Identifiers

ALSA-2025_16880

ALT-PU-2024-12535

ALT-PU-2024-12541

ALT-PU-2024-13979

ALT-PU-2024-14046

ALT-PU-2024-15824

AZL-49813

BDU:2025-01655

CVE-2024-46829

DLA-3912-1

DLA-4008-1

DSA-5782-1

OESA-2024-2216

OESA-2024-2218

OESA-2024-2219

OESA-2024-2220

OESA-2024-2256

USN-7088-1

USN-7088-2

USN-7088-3

USN-7088-4

USN-7088-5

USN-7100-1

USN-7100-2

USN-7119-1

USN-7123-1

USN-7144-1

USN-7154-1

USN-7154-2

USN-7155-1

USN-7156-1

USN-7194-1

USN-7196-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 1005

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46829.json · Exploit
• https://ubuntu.com/security/CVE-2024-41079 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50059 · Vendor Advisory
• https://git.kernel.org/stable/c/d33d26036a0274b472299d7dcdaa5fb34329f91b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-46756 · Security Note
• https://ubuntu.com/security/CVE-2024-36893 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-46742 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-44949 · Security Note
• https://ubuntu.com/security/CVE-2024-45026 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46815 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49907 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46825 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-43895 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49868 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42238 · Vendor Advisory