CVE-2022-50518

Source
https://cve.org/CVERecord?id=CVE-2022-50518
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50518.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50518
Downstream
Published
2025-10-07T15:19:13.040Z
Modified
2026-05-15T11:54:20.906984908Z
Summary
parisc: Fix locking in pdc_iodc_print() firmware call
Details

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

parisc: Fix locking in pdciodcprint() firmware call

Utilize pdclock spinlock to protect parallel modifications of the iodcdbuf[] buffer, check length to prevent buffer overflow of iodcdbuf[], drop the iodcretbuf[] buffer and fix some wrong indentings.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50518.json"
}
References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.25
Fixed
6.0.18
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.4

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50518.json"