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CVE-2022-49202

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CVE-2022-49202

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
d9dd833cf6d29695682ec7e7924c0d0992b906bc - < 7235485433d290367d60ae22fcdfc565e61d42ab
affected
d9dd833cf6d29695682ec7e7924c0d0992b906bc - < e6b6c904c0f88588b6a3ace20e4c0d61eab124f8
affected
d9dd833cf6d29695682ec7e7924c0d0992b906bc - < 8a3896c30f542439d36303183dc96f65df8cc528
affected
d9dd833cf6d29695682ec7e7924c0d0992b906bc - < 32cb08e958696908a9aad5e49a78d74f7e32fffb

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
5.15.33 - <= 5.15.*
unaffected
5.16.19 - <= 5.16.*
unaffected
5.17.2 - <= 5.17.*

+1 more versions

References

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