CVE-2022-49202

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Source
https://cve.org/CVERecord?id=CVE-2022-49202
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49202.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49202
Downstream
Related
Published
2025-02-26T01:55:43.738Z
Modified
2026-04-02T08:27:23.304714Z
Summary
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
Details

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

Bluetooth: hciuart: add missing NULL check in h5enqueue

Syzbot hit general protection fault in __pmruntimeresume(). 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 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49202.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

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

Database specific

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