Orta CVSS 5.5
CVE-2023-53457: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Fix null-ptr-deref Read in txBegin Syzkaller reported an issue where txBegin may be called on a superblock in a read-only mounted filesystem which leads to NULL pointer deref. This could be solved by checking if the filesystem is read-only before calling txBegin, and returning with appropiate error code.
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
- %0,16 (yüzdelik 5)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 2.6.12.1 | — | 4.14.324 |
| linux-linux-kernel | 4.15 | — | 4.19.293 |
| linux-linux-kernel | 4.20 | — | 5.4.255 |
| linux-linux-kernel | 5.5 | — | 5.10.192 |
| linux-linux-kernel | 5.11 | — | 5.15.123 |
| linux-linux-kernel | 5.16 | — | 6.1.42 |
| linux-linux-kernel | 6.2 | — | 6.4.7 |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |