{"id":"DEBIAN-CVE-2022-50082","details":"In the Linux kernel, the following vulnerability has been resolved:  ext4: fix warning in ext4_iomap_begin as race between bmap and write  We got issue as follows: ------------[ cut here ]------------ WARNING: CPU: 3 PID: 9310 at fs/ext4/inode.c:3441 ext4_iomap_begin+0x182/0x5d0 RIP: 0010:ext4_iomap_begin+0x182/0x5d0 RSP: 0018:ffff88812460fa08 EFLAGS: 00010293 RAX: ffff88811f168000 RBX: 0000000000000000 RCX: ffffffff97793c12 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: ffff88812c669160 R08: ffff88811f168000 R09: ffffed10258cd20f R10: ffff88812c669077 R11: ffffed10258cd20e R12: 0000000000000001 R13: 00000000000000a4 R14: 000000000000000c R15: ffff88812c6691ee FS:  00007fd0d6ff3740(0000) GS:ffff8883af180000(0000) knlGS:0000000000000000 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd0d6dda290 CR3: 0000000104a62000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace:  iomap_apply+0x119/0x570  iomap_bmap+0x124/0x150  ext4_bmap+0x14f/0x250  bmap+0x55/0x80  do_vfs_ioctl+0x952/0xbd0  __x64_sys_ioctl+0xc6/0x170  do_syscall_64+0x33/0x40  entry_SYSCALL_64_after_hwframe+0x44/0xa9  Above issue may happen as follows:           bmap                    write bmap   ext4_bmap     iomap_bmap       ext4_iomap_begin                             ext4_file_write_iter \t\t\t      ext4_buffered_write_iter \t\t\t        generic_perform_write \t\t\t\t  ext4_da_write_begin \t\t\t\t    ext4_da_write_inline_data_begin \t\t\t\t      ext4_prepare_inline_data \t\t\t\t        ext4_create_inline_data \t\t\t\t\t  ext4_set_inode_flag(inode, \t\t\t\t\t\tEXT4_INODE_INLINE_DATA);       if (WARN_ON_ONCE(ext4_has_inline_data(inode))) -\u003etrigger bug_on  To solved above issue hold inode lock in ext4_bamp.","modified":"2026-09-01T20:04:57.428694589Z","published":"2025-06-18T11:15:37.223Z","upstream":["CVE-2022-50082"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50082"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50082.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50082.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50082.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}