PT-2026-82187 · Linux · Linux Kernel
CVE-2026-80571
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Published
2026-08-26
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Updated
2026-08-29
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
papr phy attest create handle() function where the params->cmd.length variable is not validated before use, potentially leading to a buffer overflow. Additionally, a memory leak occurs because the params variable is not freed during error paths following memory allocation or when a negative file descriptor is encountered.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel