Vulnerability-Lookup

GHSA-M24R-P59V-Q652

Vulnerability from github – Published: 2023-07-18 18:30 – Updated: 2024-04-04 06:13

Details

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to 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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{
  "affected": [],
  "aliases": [
    "CVE-2023-0160"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667",
      "CWE-833"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-18T17:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A deadlock flaw was found in the Linux kernel\u2019s BPF subsystem. This flaw allows a local user to potentially crash the system.",
  "id": "GHSA-m24r-p59v-q652",
  "modified": "2024-04-04T06:13:54Z",
  "published": "2023-07-18T18:30:36Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0160"
    },
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    },
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2159764"
    },
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-0160 (GCVE-0-2023-0160)

Vulnerability from cvelistv5 – Published: 2023-07-18 16:08 – Updated: 2024-09-26 19:33

Title

Possibility of deadlock in libbpf function sock_hash_delete_elem

Summary

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to 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

CWE

CWE-833 - Deadlock

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2023-0160	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2159764	issue-trackingx_refsource_REDHAT
	https://git.kernel.org/pub/scm/linux/kernel/git/t…
	https://lore.kernel.org/all/CABcoxUayum5oOqFMMqAe…

Impacted products

Vendor

Product

Version

n/a

kernel

Unaffected: 6.4-rc1

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
Fedora	Fedora

Credits

Red Hat would like to thank Hsin-Wei Hung (University of California, Irvine) for reporting this issue.

Show details on NVD website

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-M24R-P59V-Q652

CVE-2023-0160 (GCVE-0-2023-0160)

Tags

Sightings

Nomenclature