github - ghsa-4hrg-cvr4-ff8f

ghsa-4hrg-cvr4-ff8f

Vulnerability from github

Published

2024-12-29 12:30

Modified

2024-12-29 12:30

Details

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

x86/CPU/AMD: Terminate the erratum_1386_microcode array

The erratum_1386_microcode array requires an empty entry at the end. Otherwise x86_match_cpu_with_stepping() will continue iterate the array after it ended.

Add an empty entry to erratum_1386_microcode to its end.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56721"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-29T12:15:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/CPU/AMD: Terminate the erratum_1386_microcode array\n\nThe erratum_1386_microcode array requires an empty entry at the end.\nOtherwise x86_match_cpu_with_stepping() will continue iterate the array after\nit ended.\n\nAdd an empty entry to erratum_1386_microcode to its end.",
  "id": "GHSA-4hrg-cvr4-ff8f",
  "modified": "2024-12-29T12:30:40Z",
  "published": "2024-12-29T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56721"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82d6b82cf89d950982ac240ba068c3a7e1f23b0a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ccfee14f08b8699132b87bc6d78e0fa75bf094dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff6cdc407f4179748f4673c39b0921503199a0ad"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-56721

Vulnerability from cvelistv5

Published

2024-12-29 11:29

Modified

2024-12-29 11:29

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Terminate the erratum_1386_microcode array The erratum_1386_microcode array requires an empty entry at the end. Otherwise x86_match_cpu_with_stepping() will continue iterate the array after it ended. Add an empty entry to erratum_1386_microcode to its end.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/82d6b82cf89d950982ac240ba068c3a7e1f23b0a
	https://git.kernel.org/stable/c/ccfee14f08b8699132b87bc6d78e0fa75bf094dd
	https://git.kernel.org/stable/c/ff6cdc407f4179748f4673c39b0921503199a0ad

Impacted products

Vendor

Product

Version

▼

Linux

Version: 29ba89f1895285f06c333546882e0c5ae9a6df23
Version: 29ba89f1895285f06c333546882e0c5ae9a6df23
Version: 29ba89f1895285f06c333546882e0c5ae9a6df23

Linux

Version: 6.10

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/x86/kernel/cpu/amd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "82d6b82cf89d950982ac240ba068c3a7e1f23b0a",
              "status": "affected",
              "version": "29ba89f1895285f06c333546882e0c5ae9a6df23",
              "versionType": "git"
            },
            {
              "lessThan": "ccfee14f08b8699132b87bc6d78e0fa75bf094dd",
              "status": "affected",
              "version": "29ba89f1895285f06c333546882e0c5ae9a6df23",
              "versionType": "git"
            },
            {
              "lessThan": "ff6cdc407f4179748f4673c39b0921503199a0ad",
              "status": "affected",
              "version": "29ba89f1895285f06c333546882e0c5ae9a6df23",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/x86/kernel/cpu/amd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.10"
            },
            {
              "lessThan": "6.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/CPU/AMD: Terminate the erratum_1386_microcode array\n\nThe erratum_1386_microcode array requires an empty entry at the end.\nOtherwise x86_match_cpu_with_stepping() will continue iterate the array after\nit ended.\n\nAdd an empty entry to erratum_1386_microcode to its end."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-29T11:29:59.164Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/82d6b82cf89d950982ac240ba068c3a7e1f23b0a"
        },
        {
          "url": "https://git.kernel.org/stable/c/ccfee14f08b8699132b87bc6d78e0fa75bf094dd"
        },
        {
          "url": "https://git.kernel.org/stable/c/ff6cdc407f4179748f4673c39b0921503199a0ad"
        }
      ],
      "title": "x86/CPU/AMD: Terminate the erratum_1386_microcode array",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56721",
    "datePublished": "2024-12-29T11:29:59.164Z",
    "dateReserved": "2024-12-27T15:00:39.858Z",
    "dateUpdated": "2024-12-29T11:29:59.164Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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