Vulnerability-Lookup

SUSE-SU-2022:2460-1

Vulnerability from csaf_suse - Published: 2022-07-20 14:33 - Updated: 2026-09-20 14:32

Summary

Security update for the Linux Kernel (Live Patch 30 for SLE 15)

Severity

Important

Notes

Title of the patch: Security update for the Linux Kernel (Live Patch 30 for SLE 15)

Description of the patch: This update for the Linux Kernel 4.12.14-150000_150_92 fixes one issue. The following security issue was fixed: - CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).

Patchnames: SUSE-2022-2460,SUSE-SLE-Module-Live-Patching-15-2022-2460

CVE-2022-20154

7 (High)


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

Affected products

Recommended 2 products

Product	Identifier	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150000_150_92-default-0:2-150000.2.1.ppc64le		—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150000_150_92-default-0:2-150000.2.1.x86_64		—	Vendor Fix

Threats

Impact important

References

11 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1200608	self
https://www.suse.com/security/cve/CVE-2022-20154/	self
https://www.suse.com/security/cve/CVE-2022-20154	external
https://bugzilla.suse.com/1200599	external
https://bugzilla.suse.com/1200608	external
https://bugzilla.suse.com/1224298	external
https://bugzilla.suse.com/1224878	external

JSON

To clipboard

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        "title": "Description of the patch"
      },
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      },
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  "vulnerabilities": [
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        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel",
          "title": "CVE description"
        }
      ],
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        },
        {
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          "summary": "SUSE Bug 1200599 for CVE-2022-20154",
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 1200608 for CVE-2022-20154",
          "url": "https://bugzilla.suse.com/1200608"
        },
        {
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          "summary": "SUSE Bug 1224298 for CVE-2022-20154",
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 1224878 for CVE-2022-20154",
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        }
      ],
      "remediations": [
        {
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          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150000_150_92-default-0:2-150000.2.1.ppc64le",
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          ]
        }
      ],
      "scores": [
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          },
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          ]
        }
      ],
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          "category": "impact",
          "date": "2022-07-20T14:33:50Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-20154"
    }
  ]
}

CVE-2022-20154 (GCVE-0-2022-20154)

Vulnerability from cvelistv5 – Published: 2022-06-15 13:18 – Updated: 2024-08-03 02:02

Summary

In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android Google root

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/pixe…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android kernel

Show details on NVD website

JSON

To clipboard

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            "url": "https://source.android.com/security/bulletin/pixel/2022-06-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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        }
      ],
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        }
      ],
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2022:2460-1

CVE-2022-20154 (GCVE-0-2022-20154)

Tags

Sightings

Nomenclature

Related by attack behaviour