PT-2026-61501 · Linux+1 · Linux Kernel+1

CVE-2026-64184

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Published

2026-07-19

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Updated

2026-09-07

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 (affected versions not specified)
Description A reference leak occurs in the Linux kernel when the damon sysfs memcg path to id() function breaks the mem cgroup iter() loop without calling the mem cgroup iter break() function. This failure to call the required function results in a leaked cgroup reference.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Related Identifiers

CVE-2026-64184
USN-8593-1
USN-8603-1
USN-8618-1
USN-8663-1
USN-8664-1
USN-8728-1
USN-8729-1

Affected Products

Linux Kernel
Ubuntu