CVE-2022-50518

Source
https://cve.org/CVERecord?id=CVE-2022-50518
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50518.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50518
Downstream
Published
2025-10-07T15:19:13.040Z
Modified
2026-04-02T08:28:34.686674Z
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
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50518.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
ef1afd4d79f0479960ff36bb5fe6ec6eba1ebff2
Fixed
04a603058e70b8b881bb7860b8bd649f931f2591
Fixed
553bc5890ed96a8d006224c3a4673c47fee0d12a
Fixed
7236aae5f81f3efbd93d0601e74fc05994bc2580
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
24319896af06b84f965bcefa0f2d926b726ed05b

Database specific

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