CVE-2026-64592

In the Linux kernel, the following vulnerability has been resolved: riscv: mm: Unconditionally sfence.vma for spurious fault Svvptc does not guarantee that it's safe to just return here. Since we have already cleared our bit, if, theoretically, the bounded timeframe for the accessed page to become valid still hasn't happened after sret, we could fault again and actually crash. Hopefully, these spurious faults should be rare enough that this is an acceptable slowdown.
CVSS

No CVSS.

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-06 08:16

Updated : 2026-08-17 05:18


NVD link : CVE-2026-64592

Mitre link : CVE-2026-64592

CVE.ORG link : CVE-2026-64592


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Products Affected

No product.

CWE

No CWE.