DEBIAN-CVE-2025-21679

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Source

https://security-tracker.debian.org/tracker/DEBIAN-CVE-2025-21679

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21679.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2025-21679

Upstream

CVE-2025-21679

Published

2025-01-31T12:15:29Z

Modified

2025-09-17T09:02:24Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved: btrfs: add the missing error handling inside getcanonicaldevpath Inside function getcanonicaldevpath(), we call dpath() to get the final device path. But dpath() can return error, and in that case the next strscpy() call will trigger an invalid memory access. Add back the missing error handling for d_path().

References

https://security-tracker.debian.org/tracker/CVE-2025-21679

Affected packages

Debian:13 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.12.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.12.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}