In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix kernel crash due to null io->bio
We should return when io->bio is null before doing anything. Otherwise, panic.
BUG: kernel NULL pointer dereference, address: 0000000000000010
RIP: 0010:__submit_merged_write_cond+0x164/0x240 [f2fs]
Call Trace:
<TASK>
f2fs_submit_merged_write+0x1d/0x30 [f2fs]
commit_checkpoint+0x110/0x1e0 [f2fs]
f2fs_write_checkpoint+0x9f7/0xf00 [f2fs]
? __pfx_issue_checkpoint_thread+0x10/0x10 [f2fs]
__checkpoint_and_complete_reqs+0x84/0x190 [f2fs]
? preempt_count_add+0x82/0xc0
? __pfx_issue_checkpoint_thread+0x10/0x10 [f2fs]
issue_checkpoint_thread+0x4c/0xf0 [f2fs]
? __pfx_autoremove_wake_function+0x10/0x10
kthread+0xff/0x130
? __pfx_kthread+0x10/0x10
ret_from_fork+0x2c/0x50
</TASK>
References
Configurations
Configuration 1 (hide)
|
History
27 Jan 2026, 18:56
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux
Linux linux Kernel |
|
| References | () https://git.kernel.org/stable/c/267c159f9c7bcb7009dae16889b880c5ed8759a8 - Patch | |
| References | () https://git.kernel.org/stable/c/83dbb9a1bd5ef2eea73275906fc50b2fdda39cd5 - Patch | |
| References | () https://git.kernel.org/stable/c/eb52f13c6093ac761dbeaa459c810fc0253209fc - Patch | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.1 |
| CWE | NVD-CWE-noinfo | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
16 Sep 2025, 12:49
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-16 08:15
Updated : 2026-01-27 18:56
NVD link : CVE-2023-53301
Mitre link : CVE-2023-53301
CVE.ORG link : CVE-2023-53301
JSON object : View
Products Affected
linux
- linux_kernel
CWE