CVE-2022-50518
parisc: Fix locking in pdc_iodc_print() firmware call
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 7, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ef1afd4d79f0479960ff36bb5fe6ec6eba1ebff2 < 04a603058e70b8b881bb7860b8bd649f931f2591 ef1afd4d79f0479960ff36bb5fe6ec6eba1ebff2 < 553bc5890ed96a8d006224c3a4673c47fee0d12a ef1afd4d79f0479960ff36bb5fe6ec6eba1ebff2 < 7236aae5f81f3efbd93d0601e74fc05994bc2580 24319896af06b84f965bcefa0f2d926b726ed05b
Linux / Linux
2.6.25