CVSS 7.8 · High EPSS 0,63%
Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix use-after-free of nreq in reqsk_timer_handler(). The cited commit replaced inet_csk_reqsk_queue_drop_and_put() with __inet_csk_reqsk_queue_drop() and reqsk_put() in reqsk_timer_handler(). Then, oreq should be passed to reqsk_put() instead of req; otherwise use-after-free of nreq could happen when reqsk is migrated but the retry attempt failed (e.g. due to timeout). Let's pass oreq to reqsk_put().
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 5.15.170 hingga sebelum 5.15.174 |
| linux | linux kernel | Versi 6.1.115 hingga sebelum 6.1.120 |
| linux | linux kernel | Versi 6.6.59 hingga sebelum 6.6.64 |
| linux | linux kernel | Versi 6.11.6 hingga sebelum 6.11.11 |
| linux | linux kernel | Versi 6.12 hingga sebelum 6.12.2 |