perf: RISCV: Fix panic on pmu overflow handler

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PT-2023-34952 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.11 Description: The issue is related to a kernel panic when probing an illegal position in the RISC-V architecture. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2023-33528 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.19 through v6.0.17 Description: A memory leak issue was discovered in the kexec functionality of the RISC-V architecture in the Linux Kernel. The issue was introduced in version v5.19 and fixed in version v6.0.18. The...

PT-2022-34020 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.138 Description: The issue is related to the RISC-V architecture in the Linux Kernel. It involves the crash kexec function, which has a potential security impact that has not yet been fully proven. The...