CVE-2024-40963

Katalog CVE

CVSS 5.5 · Medium EPSS 0,29%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: make sure CBR is correctly set It was discovered that some device have CBR address set to 0 causing kernel panic when arch_sync_dma_for_cpu_all is called. This was notice in situation where the system is booted from TP1 and BMIPS_GET_CBR() returns 0 instead of a valid address and !!(read_c0_brcm_cmt_local() & (1 << 31)); not failing. The current check whether RAC flush should be disabled or not are not enough hence lets check if CBR is a valid address or not.

Rincian

Terbit di NVD

12 Juli 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 20,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/10afe5f7d30f6fe50c2b1177549d0e04921fc373 patch
• https://git.kernel.org/stable/c/2cd4854ef14a487bcfb76c7980675980cad27b52 patch
• https://git.kernel.org/stable/c/36d771ce6028b886e18a4a8956a5d23688e4e13d patch
• https://git.kernel.org/stable/c/6c0f6ccd939166f56a904c792d7fcadae43b9085 patch
• https://git.kernel.org/stable/c/89167072fd249e5f23ae2f8093f87da5925cef27 patch
• https://git.kernel.org/stable/c/ce5cdd3b05216b704a704f466fb4c2dff3778caf patch
• https://git.kernel.org/stable/c/da895fd6da438af8d9326b8f02d715a9c76c3b5b patch
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html