DEBIAN-CVE-2022-50577
- Source
- https://security-tracker.debian.org/tracker/CVE-2022-50577
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50577.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-50577
- Upstream
- Published
- 2025-10-22T14:15:42.677Z
- Modified
- 2025-11-19T02:02:52.778844Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved: ima: Fix memory leak in _imainodehash() Commit f3cc6b25dcc5 ("ima: always measure and audit files in policy") lets measurement or audit happen even if the file digest cannot be calculated. As a result, iint->imahash could have been allocated despite imacollectmeasurement() returning an error. Since imahash belongs to a temporary inode metadata structure, declared at the beginning of _imainodehash(), just add a kfree() call if imacollectmeasurement() returns an error different from -ENOMEM (in that case, ima_hash should not have been allocated).
- References
Affected packages
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:14 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source