Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2024-46774

In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() Smatch warns: arch/powerpc/kernel/rtas.c:1932 __do_sys_rtas() warn: potential spectre issue 'args.args' [r] (local cap) The 'nargs' and 'nret' locals come directly from a user-supplied buffer and are used as indexes into a small stack-based array and as inputs to copy_to_user() after they are subject to bounds checks. Use array_index_nospec() after the bounds checks to clamp these values for speculative execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.9%
CVSS Severity
CVSS v3 Score 7.1
Products affected by CVE-2024-46774


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