suse-su-2022:0940-1
Vulnerability from csaf_suse
Published
2022-03-23 09:41
Modified
2022-03-23 09:41
Summary
Security update for xen

Notes

Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues: Update Xen to version 4.14.4 (bsc#1027519) Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated. Security issues fixed: - CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915). Non-security issues fixed: - Fixed issue around xl and virsh operation - virsh list not giving any output (bsc#1191668).
Patchnames
SUSE-2022-940,SUSE-SLE-Module-Basesystem-15-SP3-2022-940,SUSE-SLE-Module-Server-Applications-15-SP3-2022-940,SUSE-SUSE-MicroOS-5.1-2022-940
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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  "vulnerabilities": [
    {
      "cve": "CVE-2021-26401",
      "ids": [
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-26401"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.",
          "title": "CVE description"
        }
      ],
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          "summary": "SUSE Bug 1196901 for CVE-2021-26401",
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          "summary": "SUSE Bug 1209630 for CVE-2021-26401",
          "url": "https://bugzilla.suse.com/1209630"
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      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
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            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-xendomains-wait-disk-4.14.4_02-150300.3.21.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-23T09:41:23Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-26401"
    },
    {
      "cve": "CVE-2022-0001",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-0001"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-0001",
          "url": "https://www.suse.com/security/cve/CVE-2022-0001"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1191580 for CVE-2022-0001",
          "url": "https://bugzilla.suse.com/1191580"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1196901 for CVE-2022-0001",
          "url": "https://bugzilla.suse.com/1196901"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Micro 5.1:xen-libs-4.14.4_02-150300.3.21.1.x86_64",
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            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-tools-domU-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-devel-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-4.14.4_02-150300.3.21.1.x86_64",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Micro 5.1:xen-libs-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-libs-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-tools-domU-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-devel-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-xendomains-wait-disk-4.14.4_02-150300.3.21.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-23T09:41:23Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2022-0001"
    },
    {
      "cve": "CVE-2022-0002",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-0002"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-tools-domU-4.14.4_02-150300.3.21.1.x86_64",
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          "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-4.14.4_02-150300.3.21.1.x86_64",
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      "references": [
        {
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          "summary": "CVE-2022-0002",
          "url": "https://www.suse.com/security/cve/CVE-2022-0002"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1191580 for CVE-2022-0002",
          "url": "https://bugzilla.suse.com/1191580"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1196901 for CVE-2022-0002",
          "url": "https://bugzilla.suse.com/1196901"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-tools-domU-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-devel-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-4.14.4_02-150300.3.21.1.x86_64",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Micro 5.1:xen-libs-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-libs-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:xen-tools-domU-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-devel-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-4.14.4_02-150300.3.21.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP3:xen-tools-xendomains-wait-disk-4.14.4_02-150300.3.21.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-23T09:41:23Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2022-0002"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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