{"id":"DEBIAN-CVE-2022-49274","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:ocfs2_qinfo_lock_res_init+0x44/0x50 [ocfs2]   Call Trace:     ocfs2_local_read_info+0xb9/0x6f0 [ocfs2]     dquot_load_quota_sb+0x216/0x470     dquot_load_quota_inode+0x85/0x100     ocfs2_enable_quotas+0xa0/0x1c0 [ocfs2]     ocfs2_fill_super.cold+0xc8/0x1bf [ocfs2]     mount_bdev+0x185/0x1b0     legacy_get_tree+0x27/0x40     vfs_get_tree+0x25/0xb0     path_mount+0x465/0xac0     __x64_sys_mount+0x103/0x140  It is caused by when initializing dqi_gqlock, the corresponding dqi_type and dqi_sb 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.","modified":"2026-09-01T20:04:54.298215356Z","published":"2025-02-26T07:01:04.280Z","upstream":["CVE-2022-49274"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49274"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49274.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49274.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49274.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}