CVE-2025-37990 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() The function brcmf…
Medium CVSS: 5.5

CVE-2025-37990

In the Linux kernel, the following vulnerability has been resolved:

wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()

The function brcmf_usb_dl_writeimage() calls the function
brcmf_usb_dl_cmd() but dose not check its return value. The
'state.state' and the 'state.bytes' are uninitialized if the
function brcmf_usb_dl_cmd() fails. It is dangerous to use
uninitialized variables in the conditions.

Add error handling for brcmf_usb_dl_cmd() to jump to error
handling path if the brcmf_usb_dl_cmd() fails and the
'state.state' and the 'state.bytes' are uninitialized.

Improve the error message to report more detailed error
information.
Vendor
Linux
Product
Linux Kernel
CWE
CWE-908
Yayın Tarihi
2025-05-20 18:15:45
Güncelleme
2025-12-16 20:19:38
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-908 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/08424a0922fb9e32a19b09d852ee87fb6c497538 https://git.kernel.org/stable/c/508be7c001437bacad7b9a43f08a723887bcd1ea https://git.kernel.org/stable/c/524b70441baba453b193c418e3142bd31059cc1f https://git.kernel.org/stable/c/62a4f2955d9a1745bdb410bf83fb16666d8865d6 https://git.kernel.org/stable/c/8e089e7b585d95122c8122d732d1d5ef8f879396 https://git.kernel.org/stable/c/972bf75e53f778c78039c5d139dd47443a6d66a1 https://git.kernel.org/stable/c/bdb435ef9815b1ae28eefffa01c6959d0fcf1fa7 https://git.kernel.org/stable/c/fa9b9f02212574ee1867fbefb0a675362a71b31d https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html