CVE-2022-49202

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Source

https://cve.org/CVERecord?id=CVE-2022-49202

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-49202

Downstream

Related

Published

2025-02-26T01:55:43Z

Modified

2026-08-12T03:51:20Z

Summary

Bluetooth: hci_uart: add missing NULL check in h5_enqueue

Details

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.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49202.json"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

d9dd833cf6d29695682ec7e7924c0d0992b906bc

Fixed

7235485433d290367d60ae22fcdfc565e61d42ab

Fixed

e6b6c904c0f88588b6a3ace20e4c0d61eab124f8

Fixed

8a3896c30f542439d36303183dc96f65df8cc528

Fixed

32cb08e958696908a9aad5e49a78d74f7e32fffb

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49202.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49202.json"