CVE-2022-49202
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
d9dd833cf6d29695682ec7e7924c0d0992b906bc < 7235485433d290367d60ae22fcdfc565e61d42ab d9dd833cf6d29695682ec7e7924c0d0992b906bc < e6b6c904c0f88588b6a3ace20e4c0d61eab124f8 d9dd833cf6d29695682ec7e7924c0d0992b906bc < 8a3896c30f542439d36303183dc96f65df8cc528 d9dd833cf6d29695682ec7e7924c0d0992b906bc < 32cb08e958696908a9aad5e49a78d74f7e32fffb
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/7235485433d290367d60ae22fcdfc565e61d42ab git.kernel.org: https://git.kernel.org/stable/c/e6b6c904c0f88588b6a3ace20e4c0d61eab124f8 git.kernel.org: https://git.kernel.org/stable/c/8a3896c30f542439d36303183dc96f65df8cc528 git.kernel.org: https://git.kernel.org/stable/c/32cb08e958696908a9aad5e49a78d74f7e32fffb