cbcvebase.
CVE-2022-49202
published 2025-02-26

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…

PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.1th percentile
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.

Affected

12 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.17.3-1 (bookworm)linux 5.17.3-1 (bookworm)
linuxlinux
linuxlinux>= d9dd833cf6d29695682ec7e7924c0d0992b906bc < 7235485433d290367d60ae22fcdfc565e61d42ab7235485433d290367d60ae22fcdfc565e61d42ab
linuxlinux>= d9dd833cf6d29695682ec7e7924c0d0992b906bc < e6b6c904c0f88588b6a3ace20e4c0d61eab124f8e6b6c904c0f88588b6a3ace20e4c0d61eab124f8
linuxlinux>= d9dd833cf6d29695682ec7e7924c0d0992b906bc < 8a3896c30f542439d36303183dc96f65df8cc5288a3896c30f542439d36303183dc96f65df8cc528
linuxlinux>= d9dd833cf6d29695682ec7e7924c0d0992b906bc < 32cb08e958696908a9aad5e49a78d74f7e32fffb32cb08e958696908a9aad5e49a78d74f7e32fffb
linuxlinux_kernel>= 0 < 5.17.3-15.17.3-1
linuxlinux_kernel>= 0 < 5.17.3-15.17.3-1
linuxlinux_kernel>= 0 < 5.17.3-15.17.3-1
linuxlinux_kernel>= 5.15 < 5.15.335.15.33
linuxlinux_kernel>= 5.16 < 5.16.195.16.19
linuxlinux_kernel>= 5.17 < 5.17.25.17.2

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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