CVE-2026-93285
N/A
N/A
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 7950e9ac638e84518fbdd5c930939ad46a1068c5 < 23eee01c732ec8c62b05416a05f0f88129df2960 | affected |
| Linux | Linux | 7950e9ac638e84518fbdd5c930939ad46a1068c5 < 99d14d61aa8beb6cb9a984b9fcddd45e35b24494 | affected |
| Linux | Linux | 7950e9ac638e84518fbdd5c930939ad46a1068c5 < 3d7bca9d583793bb7d0bac0d95a24ddd2e129eed | affected |
| Linux | Linux | 4.16 | affected |
| Linux | Linux | 0 < 4.16 | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.5 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960
- https://git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494
- https://git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.