CVE-2022-50439

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Source
https://cve.org/CVERecord?id=CVE-2022-50439
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50439.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50439
Downstream
Related
Published
2025-10-01T11:42:15.829Z
Modified
2026-03-20T11:47:27.898873Z
Summary
ASoC: mediatek: mt8173: Enable IRQ when pdata is ready
Details

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

ASoC: mediatek: mt8173: Enable IRQ when pdata is ready

If the device does not come straight from reset, we might receive an IRQ before we are ready to handle it.

[ 2.334737] Unable to handle kernel read from unreadable memory at virtual address 00000000000001e4 [ 2.522601] Call trace: [ 2.525040] regmapread+0x1c/0x80 [ 2.528434] mt8173afeirqhandler+0x40/0xf0 ... [ 2.598921] start_kernel+0x338/0x42c

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50439.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
ee0bcaff109f36d582df9851f204c9a5eb79c028
Fixed
190685ff4ee03eef8f12c71d8f626e414fa078a9
Fixed
57491967ad8f865a9a81d08c36b26facd14d84e5
Fixed
27e7cf595d4a9fea9d3906b47d0faa87896beeb3
Fixed
9ce9c78a2bdbc9a014e7102a35834310c28528b9
Fixed
77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a
Fixed
4cbb264d4e9136acab2c8fd39e39ab1b1402b84b

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50439.json"