DEBIAN-CVE-2022-50451
- Source
- https://security-tracker.debian.org/tracker/CVE-2022-50451
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50451.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-50451
- Upstream
- Published
- 2025-10-01T12:15:38.050Z
- Modified
- 2026-01-17T11:09:30.401551Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix memory leak on ntfsfillsuper() error path syzbot reported kmemleak as below: BUG: memory leak unreferenced object 0xffff8880122f1540 (size 32): comm "a.out", pid 6664, jiffies 4294939771 (age 25.500s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00 ................ backtrace: [<ffffffff81b16052>] ntfsinitfscontext+0x22/0x1c0 [<ffffffff8164aaa7>] allocfscontext+0x217/0x430 [<ffffffff81626dd4>] pathmount+0x704/0x1080 [<ffffffff81627e7c>] __x64sysmount+0x18c/0x1d0 [<ffffffff84593e14>] dosyscall64+0x34/0xb0 [<ffffffff84600087>] entrySYSCALL64afterhwframe+0x63/0xcd This patch fixes this issue by freeing mount options on error path of ntfsfillsuper().
- 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