CVE-2025-22120

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Source
https://cve.org/CVERecord?id=CVE-2025-22120
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22120.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-22120
Downstream
Related
Published
2025-04-16T14:13:05.289Z
Modified
2026-03-20T12:41:20.081415Z
Summary
ext4: goto right label 'out_mmap_sem' in ext4_setattr()
Details

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

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

Otherwise, if ext4inodeattachjinode() fails, a hung task will happen because filemapinvalidateunlock() isn't called to unlock mapping->invalidatelock. Like this:

EXT4-fs error (device sda) in ext4setattr: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/hungtasktimeoutsecs" disables this message. task:fsstress state:D stack:0 pid:374 tgid:374 ppid:373 task_flags:0x440140 flags:0x00000000 Call Trace: <TASK> __schedule+0x2c9/0x7f0 schedule+0x27/0xa0 schedulepreemptdisabled+0x15/0x30 rwsemdownreadslowpath+0x278/0x4c0 downread+0x59/0xb0 pagecacheraunbounded+0x65/0x1b0 filemapgetpages+0x124/0x3e0 filemapread+0x114/0x3d0 vfsread+0x297/0x360 ksysread+0x6c/0xe0 dosyscall64+0x4b/0x110 entrySYSCALL64afterhwframe+0x76/0x7e

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22120.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
93011887013dbaa0e3a0285176ca89be153df651
Fixed
551667f99bcf04fa58594d7d19aef73c861a1200
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6ce2dbe984bcd7fb0c1df15b5e2fa57e1574a8e
Fixed
45314999f950321a341033ae8f9ac12dce40669b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c7fc0366c65628fd69bfc310affec4918199aae2
Fixed
32d872e3905746ff1048078256cb00f946b97d8a
Fixed
7e91ae31e2d264155dfd102101afc2de7bd74a64

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22120.json"