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CVSS v3.1
N/A
EPSS
1.59%
Published
Aug 31, 2015
Modified
May 6, 2026
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.
Weaknesses (CWE)
Affected Products (51)
References (20)
...and 1 more