suse-su-2020:2308-1
Vulnerability from csaf_suse
Published
2020-08-25 12:49
Modified
2020-08-25 12:49
Summary
Security update for grub2

Notes

Title of the patch
Security update for grub2
Description of the patch
This update for grub2 fixes the following issues: - CVE-2020-15705: Fail kernel validation without shim protocol (bsc#1174421).
Patchnames
SUSE-2020-2308,SUSE-OpenStack-Cloud-7-2020-2308,SUSE-SLE-SAP-12-SP2-2020-2308,SUSE-SLE-SERVER-12-SP2-2020-2308,SUSE-SLE-SERVER-12-SP2-BCL-2020-2308
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).



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          "text": "GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.",
          "title": "CVE description"
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-08-25T12:49:05Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-15705"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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