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VULNERABILITIES

CVE-2026-68422 Details

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix root leak if its reloc root is unexpected in merge_reloc_roots() If we have an unexpected reloc_root for our root, we jump to the out label but never drop the reference we obtained for root, resulting in a leak. Add a missing btrfs_put_root() call.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/3f586b4c92e4272fcd01bf0db0590b63acf3e85b kernel.org
https://git.kernel.org/stable/c/60a23d4ea169e27403f3bb023bb98036797c0206 kernel.org
https://git.kernel.org/stable/c/72f673d1c1deb819554d3e7e154f6d84301eb735 kernel.org
https://git.kernel.org/stable/c/7591d1727067d6063247901ad25c4bdc4e5695c4 kernel.org
https://git.kernel.org/stable/c/b3d39b03799600c76c33486e2d29b73a771023db kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-68422
NVD Published Date:
Aug 10, 2026
NVD Last Modified:
Aug 19, 2026
Source:
kernel.org
CVE-2026-68422 Details - Not Deferred