CVE-2026-64184
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/damon/sysfs-schemes: call missing mem_cgroup_iter_break()
damon_sysfs_memcg_path_to_id() breaks mem_cgroup_iter() loop without calling mem_cgroup_iter_break(). This leaks the cgroup reference. Fix the issue by calling mem_cgroup_iter_break() before the break.
The issue was discovered [1] by Sashiko.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 29cbb9a13f05b20f0777c60db9603730b487a4e0 < 082351f9d40007414ad6af062b3a26fa02fd4b5f | affected |
| Linux | Linux | 29cbb9a13f05b20f0777c60db9603730b487a4e0 < 30a361be33f3793b9ecbd10ab7be6d0564819b79 | affected |
| Linux | Linux | 29cbb9a13f05b20f0777c60db9603730b487a4e0 < 302e02f9ba49f81418ec2a749ae6f5cac1d424e9 | affected |
| Linux | Linux | 29cbb9a13f05b20f0777c60db9603730b487a4e0 < 1bd31386ec3b9ccec10c04429948a306ec5897c0 | affected |
| Linux | Linux | 29cbb9a13f05b20f0777c60db9603730b487a4e0 < d4e7b5c4cc353f154d5ab8bb2e1ce7714d77a6e9 | affected |
| Linux | Linux | 6.3 | affected |
| Linux | Linux | 0 < 6.3 | unaffected |
| Linux | Linux | 6.6.142 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.92 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.34 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.11 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/082351f9d40007414ad6af062b3a26fa02fd4b5f
- https://git.kernel.org/stable/c/30a361be33f3793b9ecbd10ab7be6d0564819b79
- https://git.kernel.org/stable/c/302e02f9ba49f81418ec2a749ae6f5cac1d424e9
- https://git.kernel.org/stable/c/1bd31386ec3b9ccec10c04429948a306ec5897c0
- https://git.kernel.org/stable/c/d4e7b5c4cc353f154d5ab8bb2e1ce7714d77a6e9
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