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SUSE-SU-2021:2368-1

Vulnerability from csaf_suse - Published: 2021-07-15 13:21 - Updated: 2021-07-15 13:21
Summary
Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)
Description of the patch: This update for the Linux Kernel 4.12.14-95_77 fixes several issues. The following security issues were fixed: - CVE-2021-0605: Fixed an out-of-bounds read which could lead to local information disclosure in the kernel with System execution privileges needed. (bsc#1187687) - CVE-2021-0512: Fixed a possible out-of-bounds write which could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1187597)
Patchnames: SUSE-2021-2368,SUSE-SLE-Live-Patching-12-SP4-2021-2368
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2021-0512
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2021-0605
7.4 (High)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 3 products, the same list as for CVE-2021-0512
Threats
Impact important
References
To clipboard 

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  "vulnerabilities": [
    {
      "cve": "CVE-2021-0512",
      "ids": [
        {
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          "text": "https://www.suse.com/security/cve/CVE-2021-0512"
        }
      ],
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        {
          "category": "general",
          "text": "In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-173843328References: Upstream kernel",
          "title": "CVE description"
        }
      ],
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          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
        ]
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        }
      ],
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
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        }
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      "title": "CVE-2021-0512"
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        {
          "category": "general",
          "text": "In pfkey_dump of af_key.c, there is a possible out-of-bounds read due to a missing bounds check. This could lead to local information disclosure in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-110373476",
          "title": "CVE description"
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          ]
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      ],
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        {
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            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
        }
      ],
      "threats": [
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          "category": "impact",
          "date": "2021-07-15T13:21:53Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-0605"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.


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.