CVE-2026-93285

CVE-2026-93285

published September 24, 2026

CVSS
—
EPSS
0%
Percentile
5.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00168 · 5.8th percentile
Published
2026-09-24T21:17Z
References (5)
https://git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7ee6be9ee7f9a803e0f539af26ab1154fdde48ba · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cc004a1107e2c44cbdd2f1b1c2c85d32adc8f731 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 26 SEP 03:27Z
    EPSS moved — → 0%
    epss
  • 24 SEP 16:02Z
    f2fs: embed f2fs_gc_kthread in f2fs_sb_info
    cvelistv5