In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to do sanity check for inline inode
Yanming reported a kernel bug in Bugzilla kernel [1], which can be
reproduced. The bug message is:
The kernel message is shown below:
kernel BUG at fs/inode.c:611!
Call Trace:
evict+0x282/0x4e0
__dentry_kill+0x2b2/0x4d0
dput+0x2dd/0x720
do_renameat2+0x596/0x970
__x64_sys_rename+0x78/0x90
do_syscall_64+0x3b/0x90
[1] https://bugzilla.kernel.org/show_bug.cgi?id=215895
The bug is due to fuzzed inode has both inline_data and encrypted flags.
During f2fs_evict_inode(), as the inode was deleted by rename(), it
will cause inline data conversion due to conflicting flags. The page
cache will be polluted and the panic will be triggered in clear_inode().
Try fixing the bug by doing more sanity checks for inline data inode in
sanity_check_inode().
References
Configurations
Configuration 1 (hide)
|
History
21 Oct 2025, 12:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | NVD-CWE-noinfo | |
| Summary |
|
|
| References | () https://git.kernel.org/stable/c/11c1cd032df85df3c096a57a7f27d57819956e4a - Patch | |
| References | () https://git.kernel.org/stable/c/198fd9faa271dd54dca6fc8eb6873f42dfd3b4d8 - Patch | |
| References | () https://git.kernel.org/stable/c/677a82b44ebf263d4f9a0cfbd576a6ade797a07b - Patch | |
| References | () https://git.kernel.org/stable/c/7cfe2d43becaf76e562b9617d2c2d9b445f86761 - Patch | |
| References | () https://git.kernel.org/stable/c/efdefbe8b7564602ab446474788225a1f2a323b5 - Patch | |
| First Time |
Linux
Linux linux Kernel |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
26 Feb 2025, 07:01
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-02-26 07:01
Updated : 2025-10-21 12:16
NVD link : CVE-2022-49361
Mitre link : CVE-2022-49361
CVE.ORG link : CVE-2022-49361
JSON object : View
Products Affected
linux
- linux_kernel
CWE