github - ghsa-hhxw-8c9w-q5q9

ghsa-hhxw-8c9w-q5q9

Vulnerability from github

Published

2022-05-24 17:41

Modified

2022-06-29 00:00

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support.

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{
   affected: [],
   aliases: [
      "CVE-2021-26708",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-269",
         "CWE-667",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-02-05T14:15:00Z",
      severity: "HIGH",
   },
   details: "A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support.",
   id: "GHSA-hhxw-8c9w-q5q9",
   modified: "2022-06-29T00:00:48Z",
   published: "2022-05-24T17:41:13Z",
   references: [
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      },
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      },
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         url: "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c518adafa39f37858697ac9309c6cf1805581446",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20210312-0008",
      },
      {
         type: "WEB",
         url: "https://www.openwall.com/lists/oss-security/2021/02/04/5",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2021/02/05/6",
      },
      {
         type: "WEB",
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      },
      {
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         url: "http://www.openwall.com/lists/oss-security/2022/01/25/14",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2021-26708

Vulnerability from cvelistv5

Published

2021-02-05 07:41

Modified

2024-08-03 20:33

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c518adafa39f37858697ac9309c6cf1805581446	x_refsource_MISC
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.13	x_refsource_MISC
	https://www.openwall.com/lists/oss-security/2021/02/04/5	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/02/05/6	mailing-list, x_refsource_MLIST
	https://security.netapp.com/advisory/ntap-20210312-0008/	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2021/04/09/2	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2022/01/25/14	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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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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