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Vulnerabilities CVE-2024-26795

CVE-2024-26795

High
Open
TLP:CLEAR

riscv: Sparse-Memory/vmemmap out-of-bounds fix

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Description

In the Linux kernel, the following vulnerability has been resolved: riscv: Sparse-Memory/vmemmap out-of-bounds fix Offset vmemmap so that the first page of vmemmap will be mapped to the first page of physical memory in order to ensure that vmemmap’s bounds will be respected during pfn_to_page()/page_to_pfn() operations. The conversion macros will produce correct SV39/48/57 addresses for every possible/valid DRAM_BASE inside the physical memory limits. v2:Address Alex's comments

Details

CVSS Score
7.8
EPSS Score
0.24%

14.8th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Apr 4, 2024
Last Modified
Aug 5, 2026
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