github - ghsa-cqwh-fpfr-9p4j

ghsa-cqwh-fpfr-9p4j

Vulnerability from github

Published

2024-05-20 12:30

Modified

2024-06-26 00:31

Details

In the Linux kernel, the following vulnerability has been resolved:

riscv: Fix TASK_SIZE on 64-bit NOMMU

On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines.

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{
   affected: [],
   aliases: [
      "CVE-2024-35988",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-20T10:15:13Z",
      severity: null,
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: Fix TASK_SIZE on 64-bit NOMMU\n\nOn NOMMU, userspace memory can come from anywhere in physical RAM. The\ncurrent definition of TASK_SIZE is wrong if any RAM exists above 4G,\ncausing spurious failures in the userspace access routines.",
   id: "GHSA-cqwh-fpfr-9p4j",
   modified: "2024-06-26T00:31:43Z",
   published: "2024-05-20T12:30:29Z",
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         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-35988",
      },
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   schema_version: "1.4.0",
   severity: [],
}

cve-2024-35988

Vulnerability from cvelistv5

Published

2024-05-20 09:47

Modified

2024-12-19 08:59

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix TASK_SIZE on 64-bit NOMMU On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6
	https://git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b
	https://git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be
	https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa
	https://git.kernel.org/stable/c/efdcfa554b6eb228943ef1dd4d023c606be647d2
	https://git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948

Impacted products

Vendor

Product

Version

▼

Linux

Version: 6bd33e1ece528f67646db33bf97406b747dafda0
Version: 6bd33e1ece528f67646db33bf97406b747dafda0
Version: 6bd33e1ece528f67646db33bf97406b747dafda0
Version: 6bd33e1ece528f67646db33bf97406b747dafda0
Version: 6bd33e1ece528f67646db33bf97406b747dafda0
Version: 6bd33e1ece528f67646db33bf97406b747dafda0

Linux

Version: 5.5

Show details on NVD website

JSON

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All sightings related to this event Export sightings related to this event

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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