PT-2024-25507 · Linux+4 · Linux Kernel+4

Published 2024-05-10 · Updated 2025-01-13 · CVE-2024-33847

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 f2fs filesystem in the Linux kernel, where partial truncation of a compressed inode can lead to corruption of the f2fs image. This occurs because the valid block count may change without updating i blocks and total valid block count, resulting in corruption. The problem can be triggered by a specific testcase involving the creation of an f2fs filesystem with compression, setting flags, and performing truncation operations.

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

Exploit

Weakness Enumeration

CWE-841

Related Identifiers

BDU:2025-03921

CVE-2024-33847

DSA-5730-1

MGASA-2024-0263

MGASA-2024-0266

OESA-2024-2076

USN-6999-1

USN-6999-2

USN-7004-1

USN-7005-1

USN-7005-2

USN-7007-1

USN-7007-2

USN-7007-3

USN-7008-1

USN-7009-1

USN-7009-2

USN-7019-1

USN-7029-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 753

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33847.json · Exploit
• 🔥 https://github.com/MaherAzzouzi/CVE-2024-26817-amdkfd · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-42109 · Security Note
• https://ubuntu.com/security/CVE-2024-35984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40957 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26999 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26817 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27398 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42127 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-41002 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-41030 · Security Note
• https://ubuntu.com/security/CVE-2024-26973 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35988 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-39504 · Security Note