Description

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: properly pin the parent in blkcg_css_online blkcg_css_online is supposed to pin the blkcg of the parent, but 397c9f46ee4d refactored things and along the way, changed it to pin the css instead. This results in extra pins, and we end up leaking blkcgs and cgroups.

INFO

Published Date :

2025-05-01T14:09:18.954Z

Last Modified :

2025-05-04T08:45:20.699Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49786 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49786.

URL Resource
https://git.kernel.org/stable/c/d118247e404d6338f7b90636a3c6b95a387ed163 cve-icon cve-icon
https://git.kernel.org/stable/c/d7dbd43f4a828fa1d9a8614d5b0ac40aee6375fe cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025050121-CVE-2022-49786-bd75@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49786 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49786 cve-icon
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