PT-2024-26825 · Linux+4 · Linux Kernel+4

Published 2024-02-26 · Updated 2024-11-15 · CVE-2024-35988

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 6.6.37

Description The issue is related to the definition of TASK SIZE on 64-bit NOMMU systems, where userspace memory can come from anywhere in physical RAM. If any RAM exists above 4G, the current definition of TASK SIZE is wrong, causing spurious failures in the userspace access routines.

Recommendations Update to Linux kernel version 6.6.37 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-03914

CVE-2024-35988

DLA-3842-1

MGASA-2024-0263

MGASA-2024-0266

OESA-2024-1838

OESA-2024-1839

USN-6898-1

USN-6898-2

USN-6898-3

USN-6898-4

USN-6917-1

USN-6919-1

USN-6927-1

USN-6949-1

USN-6949-2

USN-6952-1

USN-6952-2

USN-6955-1

USN-7019-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 825

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35988.json · Exploit
• https://ubuntu.com/security/CVE-2024-35984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-36912 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40957 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-38568 · Vendor Advisory
• https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa · Patch
• https://ubuntu.com/security/CVE-2024-26999 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52644 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-36891 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-36893 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40984 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-47618 · Security Note
• https://ubuntu.com/security/CVE-2024-26817 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26601 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26751 · Vendor Advisory