github - ghsa-668p-x3m7-8w6v

GHSA-668P-X3M7-8W6V

Vulnerability from github – Published: 2024-01-17 18:31 – Updated: 2024-01-24 21:30

Details

A denial of service vulnerability due to a deadlock was found in sctp_auto_asconf_init in net/sctp/socket.c in the Linux kernel’s SCTP subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.

Severity ?

4.7 (Medium)


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

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  "aliases": [
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  ],
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      "CWE-667",
      "CWE-833"
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    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-17T16:15:46Z",
    "severity": "MODERATE"
  },
  "details": "A denial of service vulnerability due to a deadlock was found in sctp_auto_asconf_init in net/sctp/socket.c in the Linux kernel\u2019s SCTP subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.",
  "id": "GHSA-668p-x3m7-8w6v",
  "modified": "2024-01-24T21:30:32Z",
  "published": "2024-01-17T18:31:36Z",
  "references": [
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      "url": "https://github.com/torvalds/linux/commit/6feb37b3b06e9049e20dcf7e23998f92c9c5be9a"
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  "severity": [
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      "type": "CVSS_V3"
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}

CVE-2024-0639 (GCVE-0-2024-0639)

Vulnerability from cvelistv5 – Published: 2024-01-17 15:14 – Updated: 2025-11-20 18:09

Title

Kernel: potential deadlock on &net->sctp.addr_wq_lock leading to dos

Summary

Severity ?

5.5 (Medium)


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

CWE

CWE-833 - Deadlock

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2024-0639	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2258754	issue-trackingx_refsource_REDHAT
	https://github.com/torvalds/linux/commit/6feb37b3…

Impacted products

Vendor

Product

Version

Affected: 0 , < 6.5-rc1 (semver)

Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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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-668P-X3M7-8W6V

CVE-2024-0639 (GCVE-0-2024-0639)

Tags

Sightings

Nomenclature