CVE-2025-37948 - "Linux Kernel Arm64 BPF Branch History Manipulation Vulnerability"

CVE-2025-37948 - "Linux Kernel Arm64 BPF Branch History Manipulation Vulnerability"

https://cvefeed.io/rssfeed/latest.atom / Tue, 05/20/2025 - 20:41
CVE ID : CVE-2025-37948
Published : May 20, 2025, 4:15 p.m. | 54 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs A malicious BPF program may manipulate the branch history to influence what the hardware speculates will happen next. On exit from a BPF program, emit the BHB mititgation sequence. This is only applied for 'classic' cBPF programs that are loaded by seccomp.
Severity: 0.0 | NA
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