CVSS 7.8 · High EPSS 0,27%
Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CISA ADP.
In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cc_cipher_exit() kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But ctx_p->user.key is still used in the next line, which will lead to a use after free. We can call kfree_sensitive() after dev_dbg() to avoid the uaf.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 4.17 hingga sebelum 5.10.110 |
| linux | linux kernel | Versi 5.11 hingga sebelum 5.15.33 |
| linux | linux kernel | Versi 5.16 hingga sebelum 5.16.19 |
| linux | linux kernel | Versi 5.17 hingga sebelum 5.17.2 |