PT-2026-2523 · Linux+2 · Linux Kernel+2
CVE-2025-68791
·
Published
2025-10-21
·
Updated
2026-05-07
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 (affected versions not specified)
Description
A flaw exists in the Linux kernel related to fuse argument copies when using fuse-over-io-uring. Specifically, a missing
copy finish function can lead to a reference count leak of payload pages during argument copies. This issue was addressed with simplified error cleanup.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu