Yüksek CVSS 7.8
CVE-2024-26988: Linux Kernel: sınır dışı yazma
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: init/main.c: Fix potential static_command_line memory overflow We allocate memory of size 'xlen + strlen(boot_command_line) + 1' for static_command_line, but the strings copied into static_command_line are extra_command_line and command_line, rather than extra_command_line and boot_command_line. When strlen(command_line) > strlen(boot_command_line), static_command_line will overflow. This patch just recovers strlen(command_line) which was miss-consolidated with strlen(boot_command_line) in the commit f5c7310ac73e ("init/main: add checks for the return value of memblock_alloc*()")
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,28 (yüzdelik 21)
- CWE
- CWE-787
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 5.1 | — | 5.10.216 |
| linux-linux-kernel | 5.11 | — | 5.15.157 |
| linux-linux-kernel | 5.16 | — | 6.1.88 |
| linux-linux-kernel | 6.2 | — | 6.6.29 |
| linux-linux-kernel | 6.7 | — | 6.8.8 |
| linux-linux-kernel | 6.9 | 6.9 | — |
| linux-linux-kernel | 6.9 | 6.9 | — |
| linux-linux-kernel | 6.9 | 6.9 | — |
| linux-linux-kernel | 6.9 | 6.9 | — |
| debian-debian-linux | 10.0 | 10.0 | — |
| fedoraproject-fedora | 38 | 38 | — |
| fedoraproject-fedora | 39 | 39 | — |
| fedoraproject-fedora | 40 | 40 | — |
Kaynaklar
- NVD kaydı
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- git.kernel.org
- lists.debian.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- cert-portal.siemens.com
- cert-portal.siemens.com
- CWE-787