PT-2026-61501 · Linux · Linux Kernel

CVE-2026-64184 · Published 2026-07-19 · Updated 2026-07-19

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the Linux kernel where the damon sysfs memcg path to id() function breaks a mem cgroup iter() loop without calling mem cgroup iter break(). This failure to properly terminate the iterator results in a leak of the cgroup reference.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-64184

Affected Products

Linux Kernel

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-64184 · Security Note
• https://twitter.com/infoflowcloud/status/2078953217656860877 · Twitter Post
• https://git.kernel.org/stable/c/d4e7b5c4cc353f154d5ab8bb2e1ce7714d77a6e9 · Note
• https://git.kernel.org/stable/c/302e02f9ba49f81418ec2a749ae6f5cac1d424e9 · Note
• https://twitter.com/CVEnew/status/2078951944350027903 · Twitter Post
• https://git.kernel.org/stable/c/082351f9d40007414ad6af062b3a26fa02fd4b5f · Note
• https://git.kernel.org/stable/c/30a361be33f3793b9ecbd10ab7be6d0564819b79 · Note
• https://git.kernel.org/stable/c/1bd31386ec3b9ccec10c04429948a306ec5897c0 · Note