CVE-2022-49202 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fa…
Medium CVSS: 5.5

CVE-2022-49202

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

Bluetooth: hci_uart: add missing NULL check in h5_enqueue

Syzbot hit general protection fault in __pm_runtime_resume(). The problem
was in missing NULL check.

hu->serdev can be NULL and we should not blindly pass &serdev->dev
somewhere, since it will cause GPF.
Vendor
Linux
Product
Linux Kernel
CWE
CWE-476
Yayın Tarihi
2025-02-26 07:00:57
Güncelleme
2025-09-22 20:58:09
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-476 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/32cb08e958696908a9aad5e49a78d74f7e32fffb https://git.kernel.org/stable/c/7235485433d290367d60ae22fcdfc565e61d42ab https://git.kernel.org/stable/c/8a3896c30f542439d36303183dc96f65df8cc528 https://git.kernel.org/stable/c/e6b6c904c0f88588b6a3ace20e4c0d61eab124f8