PT-2026-37602 · Linux+2 · Linux Kernel+2
CVE-2026-43262
·
Published
2026-02-05
·
Updated
2026-08-26
CVSS v3.1
5.5
Medium
| 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
A flaw exists in the
gfs2 fiemap() function where iomap fiemap() is called while the inode glock (global lock) is held. This can result in recursive glock acquisition if the fiemap buffer is memory mapped to the same inode and accessing it triggers a page fault.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu