CVE-2026-93285

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Source

https://cve.org/CVERecord?id=CVE-2026-93285

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93285.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-93285

Downstream

Published

2026-09-24T16:02:09Z

Modified

2026-09-25T03:48:54Z

Summary

f2fs: embed f2fs_gc_kthread in f2fs_sb_info

Details

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

f2fs: embed f2fs_gc_kthread in f2fs_sb_info

Instead of allocating f2fs_gc_kthread dynamically, embed it in f2fs_sb_info. This simplifies lifetime management and prepares for fixing race conditions during teardown.

__sbi_store - remount|shutdown - f2fs_stop_gc_thread
access sbi->gc_thread - sbi->gc_thread = NULL
access sbi->gc_thread->f2fs_gc_task

Database specific

{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93285.json"
}

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

7950e9ac638e84518fbdd5c930939ad46a1068c5

Fixed

23eee01c732ec8c62b05416a05f0f88129df2960

Fixed

99d14d61aa8beb6cb9a984b9fcddd45e35b24494

Fixed

3d7bca9d583793bb7d0bac0d95a24ddd2e129eed

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93285.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

4.16.0

Fixed

6.18.53

Type: ECOSYSTEM
Events: Introduced

6.19.0

Fixed

7.2.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93285.json"