github - ghsa-hxcf-7gwm-65p8

GHSA-HXCF-7GWM-65P8

Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2025-05-12 21:30

Details

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

virtio-net: Add validation for used length

This adds validation for used length (might come from an untrusted device) to avoid data corruption or loss.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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  "affected": [],
  "aliases": [
    "CVE-2021-47352"
  ],
  "database_specific": {
    "cwe_ids": [
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    "github_reviewed": false,
    "github_reviewed_at": null,
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    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-net: Add validation for used length\n\nThis adds validation for used length (might come\nfrom an untrusted device) to avoid data corruption\nor loss.",
  "id": "GHSA-hxcf-7gwm-65p8",
  "modified": "2025-05-12T21:30:55Z",
  "published": "2024-05-21T15:31:43Z",
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CVE-2021-47352 (GCVE-0-2021-47352)

Vulnerability from cvelistv5 – Published: 2024-05-21 14:35 – Updated: 2025-05-04 07:09

Summary

In the Linux kernel, the following vulnerability has been resolved: virtio-net: Add validation for used length This adds validation for used length (might come from an untrusted device) to avoid data corruption or loss.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/c1b40d1959517ff2e…
	https://git.kernel.org/stable/c/c92298d228f61589d…
	https://git.kernel.org/stable/c/3133e01514c3c498f…
	https://git.kernel.org/stable/c/ba710baa1cc1b17a0…
	https://git.kernel.org/stable/c/ad993a95c508417ac…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c1b40d1959517ff2ea473d40eeab4691d6d62462 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c92298d228f61589dd21657af2bea95fc866b813 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3133e01514c3c498f2b01ff210ee6134b70c663c (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ba710baa1cc1b17a0483f7befe03e696efd17292 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ad993a95c508417acdeb15244109e009e50d8758 (git)

Linux

Unaffected: 5.4.293 , ≤ 5.4.* (semver)
Unaffected: 5.10.51 , ≤ 5.10.* (semver)
Unaffected: 5.12.18 , ≤ 5.12.* (semver)
Unaffected: 5.13.3 , ≤ 5.13.* (semver)
Unaffected: 5.14 , ≤ * (original_commit_for_fix)

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HXCF-7GWM-65P8

CVE-2021-47352 (GCVE-0-2021-47352)

Tags

Sightings

Nomenclature