CVE-2022-50518
High
Description
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix locking in pdc_iodc_print() firmware call Utilize pdc_lock spinlock to protect parallel modifications of the iodc_dbuf[] buffer, check length to prevent buffer overflow of iodc_dbuf[], drop the iodc_retbuf[] buffer and fix some wrong indentings.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedOct 7, 2025
First seenOct 7, 2025
How to fix
Update
- linux linux_kernel2.6.25, 6.0.18, 6.1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.24.5 ≤ v < 2.6.25, 2.6.25.1 ≤ v < 6.0.18, 6.1 ≤ v < 6.1.4, 2.6.25 | 2.6.25, 6.0.18, 6.1.4 |
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