CVSS 7.0 · High EPSS 0,21%
Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.0 (High) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: mm/damon/dbgfs: protect targets destructions with kdamond_lock DAMON debugfs interface iterates current monitoring targets in 'dbgfs_target_ids_read()' while holding the corresponding 'kdamond_lock'. However, it also destructs the monitoring targets in 'dbgfs_before_terminate()' without holding the lock. This can result in a use_after_free bug. This commit avoids the race by protecting the destruction with the corresponding 'kdamond_lock'.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 5.15 hingga sebelum 5.15.12 |
| linux | linux kernel | Versi 5.16 rc1 |
| linux | linux kernel | Versi 5.16 rc2 |
| linux | linux kernel | Versi 5.16 rc3 |
| linux | linux kernel | Versi 5.16 rc4 |
| linux | linux kernel | Versi 5.16 rc5 |
| linux | linux kernel | Versi 5.16 rc6 |