CVSS 5.5 · Medium EPSS 0,12%
Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: drbd: fix null-pointer dereference on local read error In drbd_request_endio(), READ_COMPLETED_WITH_ERROR is passed to __req_mod() with a NULL peer_device: __req_mod(req, what, NULL, &m); The READ_COMPLETED_WITH_ERROR handler then unconditionally passes this NULL peer_device to drbd_set_out_of_sync(), which dereferences it, causing a null-pointer dereference. Fix this by obtaining the peer_device via first_peer_device(device), matching how drbd_req_destroy() handles the same situation.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 6.4 hingga sebelum 6.6.130 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.12.77 |
| linux | linux kernel | Versi 6.13 hingga sebelum 6.18.17 |
| linux | linux kernel | Versi 6.19 hingga sebelum 6.19.7 |
| linux | linux kernel | Versi 7.0 rc1 |