ghsa-f34w-8j75-rh85
Vulnerability from github
Published
2024-04-04 09:30
Modified
2024-06-26 00:31
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
{
"affected": [],
"aliases": [
"CVE-2024-26795"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-04T09:15:08Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: Sparse-Memory/vmemmap out-of-bounds fix\n\nOffset vmemmap so that the first page of vmemmap will be mapped\nto the first page of physical memory in order to ensure that\nvmemmap\u2019s bounds will be respected during\npfn_to_page()/page_to_pfn() operations.\nThe conversion macros will produce correct SV39/48/57 addresses\nfor every possible/valid DRAM_BASE inside the physical memory limits.\n\nv2:Address Alex\u0027s comments",
"id": "GHSA-f34w-8j75-rh85",
"modified": "2024-06-26T00:31:36Z",
"published": "2024-04-04T09:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26795"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2a1728c15ec4f45ed9248ae22f626541c179bfbe"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5941a90c55d3bfba732b32208d58d997600b44ef"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8310080799b40fd9f2a8b808c657269678c149af"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8af1c121b0102041809bc137ec600d1865eaeedd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a11dd49dcb9376776193e15641f84fcc1e5980c9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a278d5c60f21aa15d540abb2f2da6e6d795c3e6e"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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