PT-2024-7692 · Linux+4 · Linux Kernel+4

Dimitris Vlachos

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Published

2024-02-19

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Updated

2026-06-01

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CVE-2024-26795

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The issue is related to an out-of-bounds fix in the riscv component of the Linux kernel, specifically in the Sparse-Memory/vmemmap. The vulnerability can cause a denial of service. The conversion macros will produce correct SV39/48/57 addresses for every possible/valid DRAM BASE inside the physical memory limits. The pfn to page() and page to pfn() operations are affected.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

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Weakness Enumeration

CWE-125

Related Identifiers

BDU:2024-09149
CVE-2024-26795
DLA-3842-1
DSA-5658-1
DSA-5681-1
USN-6820-1
USN-6820-2
USN-6821-1
USN-6821-2
USN-6821-3
USN-6821-4
USN-6828-1
USN-6871-1
USN-6892-1
USN-6919-1

Affected Products

Astra Linux
Linuxmint
Linux Kernel
Red Os
Ubuntu