PT-2026-82939
CVE-2026-80639
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Published
2026-08-28
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Updated
2026-10-09
Description by
Score
N/A
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A runtime assertion issue exists in the
setup xor mapping() function. The system triggers a fortify panic due to a false positive report of a potential buffer overflow in the xormaps array, which is tracked by the nr maps variable. This results in a detected buffer overflow where a 32-byte write is attempted on a buffer of size 0.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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