CVSS 7.0 · High EPSS 0,28%
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: filelock: fix potential use-after-free in posix_lock_inode Light Hsieh reported a KASAN UAF warning in trace_posix_lock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock. Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.
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 5.4.257 hingga sebelum 5.4.280 |
| linux | linux kernel | Versi 5.10.197 hingga sebelum 5.10.222 |
| linux | linux kernel | Versi 5.15.133 hingga sebelum 5.15.163 |
| linux | linux kernel | Versi 6.1.55 hingga sebelum 6.1.100 |
| linux | linux kernel | Versi 6.6 hingga sebelum 6.6.41 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.9.10 |