Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7950e9ac638e84518fbdd5c930939ad46a1068c5 before cc004a1107e2c44cbdd2f1b1c2c85d32adc8f731; affected 7950e9ac638e84518fbdd5c930939ad46a1068c5 before 7ee6be9ee7f9a803e0f539af26ab1154fdde48ba; affected 7950e9ac638e84518fbdd5c930939ad46a1068c5 before 23eee01c732ec8c62b05416a05f0f88129df2960; affected 7950e9ac638e84518fbdd5c930939ad46a1068c5 before 99d14d61aa8beb6cb9a984b9fcddd45e35b24494; affected 7950e9ac638e84518fbdd5c930939ad46a1068c5 before 3d7bca9d583793bb7d0bac0d95a24ddd2e129eed |
| Linux / Linux | affected 4.16; unaffected 0 before 4.16; unaffected 6.6.160 through 6.6.*; unaffected 6.12.112 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2.5 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/cc004a1107e2c44cbdd2f1b1c2c85d32adc8f731
- https://git.kernel.org/stable/c/7ee6be9ee7f9a803e0f539af26ab1154fdde48ba
- https://git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960
- https://git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494
- https://git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed