Vulnerability-Lookup

GSD-2022-1158

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

A flaw was found in KVM. When updating a guest's page table entry, vm_pgoff was improperly used as the offset to get the page's pfn. As vaddr and vm_pgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and potentially corrupt the kernel, resulting in a denial of service condition.

Aliases

CVE-2022-1158

Aliases

CVE-2022-1158

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-1158",
    "description": "A flaw was found in KVM. When updating a guest\u0027s page table entry, vm_pgoff was improperly used as the offset to get the page\u0027s pfn. As vaddr and vm_pgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and potentially corrupt the kernel, resulting in a denial of service condition.",
    "id": "GSD-2022-1158",
    "references": [
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      "https://advisories.mageia.org/CVE-2022-1158.html",
      "https://security.archlinux.org/CVE-2022-1158",
      "https://www.debian.org/security/2022/dsa-5127",
      "https://linux.oracle.com/cve/CVE-2022-1158.html",
      "https://ubuntu.com/security/CVE-2022-1158",
      "https://access.redhat.com/errata/RHSA-2022:8673",
      "https://access.redhat.com/errata/RHSA-2022:8685",
      "https://access.redhat.com/errata/RHSA-2022:8686",
      "https://access.redhat.com/errata/RHSA-2022:8809",
      "https://access.redhat.com/errata/RHSA-2022:8831",
      "https://access.redhat.com/errata/RHSA-2022:8940",
      "https://access.redhat.com/errata/RHSA-2022:8941",
      "https://access.redhat.com/errata/RHSA-2022:8973",
      "https://access.redhat.com/errata/RHSA-2022:8974",
      "https://access.redhat.com/errata/RHSA-2022:8989",
      "https://access.redhat.com/errata/RHSA-2022:9082",
      "https://access.redhat.com/errata/RHSA-2022:7444",
      "https://access.redhat.com/errata/RHSA-2022:7683",
      "https://access.redhat.com/errata/RHSA-2022:7933",
      "https://access.redhat.com/errata/RHSA-2022:8267"
    ]
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        }
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      "lastModifiedDate": "2023-04-11T18:14Z",
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}

CVE-2022-1158 (GCVE-0-2022-1158)

Vulnerability from cvelistv5 – Published: 2022-08-05 00:00 – Updated: 2024-08-02 23:55

Summary

Severity

No CVSS data available.

CWE

CWE-416

Assigner

redhat redhat root

References

3 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2069793
https://www.openwall.com/lists/oss-security/2022/…
https://security.netapp.com/advisory/ntap-2023021…

Impacted products

1 product

Vendor	Product	Version
n/a	kernel	Affected: kernel 5.18

Show details on NVD website

JSON

To clipboard

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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.

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GSD-2022-1158

CVE-2022-1158 (GCVE-0-2022-1158)

Tags

Sightings

Nomenclature

Related by attack behaviour