github - ghsa-rwf8-4gv4-8fmw

ghsa-rwf8-4gv4-8fmw

Vulnerability from github

Published

2022-05-17 03:11

Modified

2024-03-14 21:30

Details

Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-2666"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-05-27T10:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd.",
  "id": "GHSA-rwf8-4gv4-8fmw",
  "modified": "2024-03-14T21:30:50Z",
  "published": "2022-05-17T03:11:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2666"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1204722"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153329.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/03/20/18"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1032414"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2015-2666

Vulnerability from cvelistv5

Published

2015-05-27 10:00

Modified

2024-08-06 05:24

Severity ?

Summary

References

▼	URL	Tags
	http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153329.html	vendor-advisory, x_refsource_FEDORA
	http://www.securitytracker.com/id/1032414	vdb-entry, x_refsource_SECTRACK
	http://www.openwall.com/lists/oss-security/2015/03/20/18	mailing-list, x_refsource_MLIST
	https://github.com/torvalds/linux/commit/f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4	x_refsource_CONFIRM
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2015-1534.html	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=1204722	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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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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