usn-5302-1
Vulnerability from osv_ubuntu
Published
2022-02-22 22:45
Modified
2026-06-04 10:33
Summary
linux-oem-5.14 vulnerabilities
Details

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 release_agent feature. A local attacker could use this to gain administrative privileges. (CVE-2022-0492)

Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver in the Linux kernel did not properly handle some error conditions. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2021-43976)

Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879)

Samuel Page discovered that the Transparent Inter-Process Communication (TIPC) protocol implementation in the Linux kernel contained a stack-based buffer overflow. A remote attacker could use this to cause a denial of service (system crash) for systems that have a TIPC bearer configured. (CVE-2022-0435)

Lyu Tao discovered that the NFS implementation in the Linux kernel did not properly handle requests to open a directory on a regular file. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-24448)

It was discovered that the YAM AX.25 device driver in the Linux kernel did not properly deallocate memory in some error conditions. A local privileged attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2022-24959)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-43976",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2021-44879",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-0435",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-0492",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-24448",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-24959",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.14.0-1024-oem",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-headers-5.14.0-1024-oem",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-image-unsigned-5.14.0-1024-oem",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-modules-5.14.0-1024-oem",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1024",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1024",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1024.26"
          },
          {
            "binary_name": "linux-tools-5.14.0-1024-oem",
            "binary_version": "5.14.0-1024.26"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "linux-oem-5.14",
        "purl": "pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1024.26?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.14.0-1024.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.14.0-1004.4",
        "5.14.0-1005.5",
        "5.14.0-1007.7",
        "5.14.0-1008.8",
        "5.14.0-1010.10",
        "5.14.0-1011.11",
        "5.14.0-1013.13",
        "5.14.0-1018.19",
        "5.14.0-1020.22",
        "5.14.0-1022.24"
      ]
    }
  ],
  "aliases": [],
  "details": "Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the\nLinux kernel did not properly restrict access to the cgroups v1\nrelease_agent feature. A local attacker could use this to gain\nadministrative privileges. (CVE-2022-0492)\n\nBrendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver\nin the Linux kernel did not properly handle some error conditions. A\nphysically proximate attacker could use this to cause a denial of service\n(system crash). (CVE-2021-43976)\n\nWenqing Liu discovered that the f2fs file system implementation in the\nLinux kernel did not properly validate inode types while performing garbage\ncollection. An attacker could use this to construct a malicious f2fs image\nthat, when mounted and operated on, could cause a denial of service (system\ncrash). (CVE-2021-44879)\n\nSamuel Page discovered that the Transparent Inter-Process Communication\n(TIPC) protocol implementation in the Linux kernel contained a stack-based\nbuffer overflow. A remote attacker could use this to cause a denial of\nservice (system crash) for systems that have a TIPC bearer configured.\n(CVE-2022-0435)\n\nLyu Tao discovered that the NFS implementation in the Linux kernel did not\nproperly handle requests to open a directory on a regular file. A local\nattacker could use this to expose sensitive information (kernel memory).\n(CVE-2022-24448)\n\nIt was discovered that the YAM AX.25 device driver in the Linux kernel did\nnot properly deallocate memory in some error conditions. A local privileged\nattacker could use this to cause a denial of service (kernel memory\nexhaustion). (CVE-2022-24959)\n",
  "id": "USN-5302-1",
  "modified": "2026-06-04T10:33:44Z",
  "published": "2022-02-22T22:45:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5302-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-43976"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-44879"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-0435"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-0492"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-24448"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-24959"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-oem-5.14 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2021-43976",
    "UBUNTU-CVE-2021-44879",
    "UBUNTU-CVE-2022-0435",
    "UBUNTU-CVE-2022-0492",
    "UBUNTU-CVE-2022-24448",
    "UBUNTU-CVE-2022-24959"
  ]
}



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Sightings

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