PT-2025-28888 · Linux+5 · Linux Kernel+5

Anubis

·

Published

2025-07-09

·

Updated

2026-04-20

·

CVE-2025-38260

CVSS v3.1

5.5

Medium

VectorAV: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 6.15.0-custom+ #249
Description: A flaw exists in the Linux kernel related to handling checksum tree errors when the rescue=ibadroots mount option is used. Specifically, if a corrupted checksum tree root is encountered, the BTRFS FS STATE NO DATA CSUMS flag is not consistently set, leading to unexpected behavior during subsequent checksum lookups. This can result in a general protection fault and potentially crash the kernel.
Recommendations: Update to Linux kernel version 6.15.0-custom+ #249 or later to address this issue.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-64829
BDU:2025-13466
CVE-2025-38260
DLA-4328-1
DSA-5973-1
ECHO-3169-DE7D-E833
MGASA-2025-0218
MGASA-2025-0219
USN-7833-1
USN-7833-2
USN-7833-3
USN-7833-4
USN-7834-1
USN-7856-1
USN-8028-1
USN-8028-2
USN-8028-3
USN-8028-4
USN-8028-5
USN-8028-6
USN-8028-7
USN-8028-8
USN-8031-1
USN-8031-2
USN-8031-3
USN-8052-1
USN-8052-2
USN-8074-1
USN-8074-2
USN-8126-1

Affected Products

Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Ubuntu