PT-2024-3363 · Linux+5 · Linux Kernel+5
Shinichiro Kawasaki
·
Published
2024-03-26
·
Updated
2026-03-24
·
CVE-2024-26944
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 6.8.0-rc5-kts #1
Description
The issue is related to a use-after-free vulnerability in the
do zone finish() function of the btrfs module. This vulnerability can be triggered by a device replace operation in fstests btrfs/070, causing a slab-use-after-free error. The sequence of events leading to this vulnerability involves the replacement of devices, freeing of a source device, and subsequent access to stale zone information of the removed device.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Debian
Linuxmint
Linux Kernel
Suse
Ubuntu