DEBIAN-CVE-2022-49274
- Source
- https://security-tracker.debian.org/tracker/CVE-2022-49274
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49274.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2022-49274
- Upstream
- Published
- 2025-02-26T07:01:04.280Z
- Modified
- 2026-03-11T07:35:34.966652Z
- 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: ocfs2: fix crash when mount with quota enabled There is a reported crash when mounting ocfs2 with quota enabled. RIP: 0010:ocfs2qinfolockresinit+0x44/0x50 [ocfs2] Call Trace: ocfs2localreadinfo+0xb9/0x6f0 [ocfs2] dquotloadquotasb+0x216/0x470 dquotloadquotainode+0x85/0x100 ocfs2enablequotas+0xa0/0x1c0 [ocfs2] ocfs2fillsuper.cold+0xc8/0x1bf [ocfs2] mountbdev+0x185/0x1b0 legacygettree+0x27/0x40 vfsgettree+0x25/0xb0 path_mount+0x465/0xac0 _x64sysmount+0x103/0x140 It is caused by when initializing dqigqlock, the corresponding dqitype and dqisb are not properly initialized. This issue is introduced by commit 6c85c2c72819, which wants to avoid accessing uninitialized variables in error cases. So make global quota info properly initialized.
- 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