github - ghsa-f34w-8j75-rh85

ghsa-f34w-8j75-rh85

Vulnerability from github

Published

2024-04-04 09:30

Modified

2024-11-05 12:30

Details

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

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  "aliases": [
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  "id": "GHSA-f34w-8j75-rh85",
  "modified": "2024-11-05T12:30:52Z",
  "published": "2024-04-04T09:30:36Z",
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cve-2024-26795

Vulnerability from cvelistv5

Published

2024-04-04 08:20

Modified

2024-11-05 09:15

Severity ?

Summary

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

References

▼	URL	Tags
	https://git.kernel.org/stable/c/8af1c121b0102041809bc137ec600d1865eaeedd
	https://git.kernel.org/stable/c/5941a90c55d3bfba732b32208d58d997600b44ef
	https://git.kernel.org/stable/c/8310080799b40fd9f2a8b808c657269678c149af
	https://git.kernel.org/stable/c/a278d5c60f21aa15d540abb2f2da6e6d795c3e6e
	https://git.kernel.org/stable/c/2a1728c15ec4f45ed9248ae22f626541c179bfbe
	https://git.kernel.org/stable/c/a11dd49dcb9376776193e15641f84fcc1e5980c9

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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