Orta CVSS 5.5
CVE-2023-53681: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent In some specific situations, the return value of __bch_btree_node_alloc may be NULL. This may lead to a potential NULL pointer dereference in caller function like a calling chain : btree_split->bch_btree_node_alloc->__bch_btree_node_alloc. Fix it by initializing the return value in __bch_btree_node_alloc.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,15 (yüzdelik 4)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 3.10 | — | 4.19.291 |
| linux-linux-kernel | 4.20 | — | 5.4.253 |
| linux-linux-kernel | 5.5 | — | 5.10.188 |
| linux-linux-kernel | 5.11 | — | 5.15.121 |
| linux-linux-kernel | 5.16 | — | 6.1.39 |
| linux-linux-kernel | 6.2 | — | 6.4.4 |