PT-2024-9807 · Linux+3 · Linux Kernel+3

Published 2024-01-24 · Updated 2025-03-28 · CVE-2024-35834

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 xsk component of the Linux kernel and involves improper resource handling in the xsk rcv zc() function. This can lead to a denial of service. The problem occurs when the Rx queue is full, and a missing xsk buff free() call is made when xsk rcv zc() fails to produce a descriptor to the XSK Rx queue.

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

Exploit

Memory Leak

Improper Locking

Weakness Enumeration

CWE-401

CWE-667

Related Identifiers

BDU:2024-11581

CVE-2024-35834

SUSE-SU-2024:2135-1

SUSE-SU-2024:2203-1

SUSE-SU-2024:2973-1

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

SUSE-SU-2025:20166-1

SUSE-SU-2025:20249-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 2795

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35834.json · Exploit
• https://git.kernel.org/stable/c/cce713664548284daf977739e7ff1cd59e84189c · Patch
• https://ubuntu.com/security/CVE-2024-35834 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-11581 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2973-1 · Vendor Advisory
• https://git.kernel.org/stable/c/7b4d93d31aade99210d41cd9d4cbd2957c98bc8c · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:20166-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2203-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-35834 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20249-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-35834 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20028-1 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2024-35834 · Vendor Advisory
• https://git.kernel.org/stable/c/269009893146c495f41e9572dd9319e787c2eba9 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2135-1 · Vendor Advisory