Executive Summary

Informations
Name CVE-2025-22120 First vendor Publication 2025-04-16
Vendor Cve Last vendor Modification 2025-05-02

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

ext4: goto right label 'out_mmap_sem' in ext4_setattr()

Otherwise, if ext4_inode_attach_jinode() fails, a hung task will happen because filemap_invalidate_unlock() isn't called to unlock mapping->invalidate_lock. Like this:

EXT4-fs error (device sda) in ext4_setattr:5557: Out of memory INFO: task fsstress:374 blocked for more than 122 seconds.
Not tainted 6.14.0-rc1-next-20250206-xfstests-dirty #726 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:fsstress state:D stack:0 pid:374 tgid:374 ppid:373
task_flags:0x440140 flags:0x00000000 Call Trace:

__schedule+0x2c9/0x7f0
schedule+0x27/0xa0
schedule_preempt_disabled+0x15/0x30
rwsem_down_read_slowpath+0x278/0x4c0
down_read+0x59/0xb0
page_cache_ra_unbounded+0x65/0x1b0
filemap_get_pages+0x124/0x3e0
filemap_read+0x114/0x3d0
vfs_read+0x297/0x360
ksys_read+0x6c/0xe0
do_syscall_64+0x4b/0x110
entry_SYSCALL_64_after_hwframe+0x76/0x7e

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-22120

Sources (Detail)

https://git.kernel.org/stable/c/32d872e3905746ff1048078256cb00f946b97d8a
https://git.kernel.org/stable/c/45314999f950321a341033ae8f9ac12dce40669b
https://git.kernel.org/stable/c/551667f99bcf04fa58594d7d19aef73c861a1200
https://git.kernel.org/stable/c/7e91ae31e2d264155dfd102101afc2de7bd74a64
Source Url

Alert History

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0
Date Informations
2025-05-27 02:55:30
  • First insertion