Unrated severityNVD Advisory· Published Sep 17, 2026
CVE-2026-93147
CVE-2026-93147
Description
In the Linux kernel, the following vulnerability has been resolved:
s390/bpf: Replace ly instruction with llgf
cpu_nr is a 32 bit value and BPF_REG_0 is a 64 bit register, when ly loads the cpu_nr into BPF_REG_0 it does not zero the upper bits, but llgf does.
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Affected products
1Patches
Vulnerability mechanics
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