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CVE-2024-26795

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

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected d95f1a542c3df396137afa217ef9bd39cb8931ca before 5941a90c55d3bfba732b32208d58d997600b44ef; affected d95f1a542c3df396137afa217ef9bd39cb8931ca before 8310080799b40fd9f2a8b808c657269678c149af; affected d95f1a542c3df396137afa217ef9bd39cb8931ca before a278d5c60f21aa15d540abb2f2da6e6d795c3e6e; affected d95f1a542c3df396137afa217ef9bd39cb8931ca before 2a1728c15ec4f45ed9248ae22f626541c179bfbe; affected d95f1a542c3df396137afa217ef9bd39cb8931ca before a11dd49dcb9376776193e15641f84fcc1e5980c9
Linux / Linuxaffected 5.4; unaffected 0 before 5.4; unaffected 5.15.151 through 5.15.*; unaffected 6.1.81 through 6.1.*; unaffected 6.6.21 through 6.6.*; unaffected 6.7.9 through 6.7.*; unaffected 6.8 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.