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oesa-2022-1844
Vulnerability from osv_openeuler
Published
2022-08-19 11:05
Modified
2026-08-06 11:05
Summary
kernel security update
Details

Security Fix(es):

The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.(CVE-2022-36123)

In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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-223375145References: Upstream kernel(CVE-2022-20369)


{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bpftool-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-tools-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-source-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "perf-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-tools-devel-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-debugsource-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "python2-perf-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "bpftool-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-tools-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "python3-perf-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "perf-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "python3-perf-debuginfo-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "python2-perf-4.19.90-2208.4.0.0163.oe1.aarch64.rpm",
          "kernel-devel-4.19.90-2208.4.0.0163.oe1.aarch64.rpm"
        ],
        "src": [
          "kernel-4.19.90-2208.4.0.0163.oe1.src.rpm"
        ],
        "x86_64": [
          "kernel-debugsource-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "python2-perf-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "python3-perf-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "python3-perf-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "perf-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-tools-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "bpftool-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "perf-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "bpftool-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-devel-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-tools-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "python2-perf-debuginfo-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-source-4.19.90-2208.4.0.0163.oe1.x86_64.rpm",
          "kernel-tools-devel-4.19.90-2208.4.0.0163.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "kernel",
        "purl": "pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.19.90-2208.4.0.0163.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "\r\n\r\nSecurity Fix(es):\r\n\r\nThe Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.(CVE-2022-36123)\n\nIn v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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-223375145References: Upstream kernel(CVE-2022-20369)",
  "id": "OESA-2022-1844",
  "modified": "2026-08-06T11:05:07Z",
  "published": "2022-08-19T11:05:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1844"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36123"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-20369"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kernel security update",
  "upstream": [
    "CVE-2022-36123",
    "CVE-2022-20369"
  ]
}



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