usn-5565-1
Vulnerability from osv_ubuntu
Published
2022-08-10 17:37
Modified
2026-06-03 10:45
Summary
linux, linux-hwe-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities
Details

Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2588)

It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2586)

It was discovered that the implementation of POSIX timers in the Linux kernel did not properly clean up timers in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2585)

Johannes Wikner and Kaveh Razavi discovered that for some AMD x86-64 processors, the branch predictor could by mis-trained for return instructions in certain circumstances. A local attacker could possibly use this to expose sensitive information. (CVE-2022-29900)

Johannes Wikner and Kaveh Razavi discovered that for some Intel x86-64 processors, the Linux kernel's protections against speculative branch target injection attacks were insufficient in some circumstances. A local attacker could possibly use this to expose sensitive information. (CVE-2022-29901)

References
To clipboard 

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        "5.15.0-25.25",
        "5.15.0-27.28",
        "5.15.0-30.31",
        "5.15.0-33.34",
        "5.15.0-35.36",
        "5.15.0-37.39",
        "5.15.0-39.42",
        "5.15.0-40.43",
        "5.15.0-41.44",
        "5.15.0-43.46"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-2585",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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-2022-2586",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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-2022-2588",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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-2022-29900",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-29901",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-buildinfo-5.15.0-46-lowlatency-64k",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-cloud-tools-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-headers-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-headers-5.15.0-46-lowlatency-64k",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-image-unsigned-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-image-unsigned-5.15.0-46-lowlatency-64k",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-cloud-tools-5.15.0-46",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-cloud-tools-common",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-headers-5.15.0-46",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-tools-5.15.0-46",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-tools-common",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-lowlatency-tools-host",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-modules-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-modules-5.15.0-46-lowlatency-64k",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-modules-iwlwifi-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-tools-5.15.0-46-lowlatency",
            "binary_version": "5.15.0-46.49"
          },
          {
            "binary_name": "linux-tools-5.15.0-46-lowlatency-64k",
            "binary_version": "5.15.0-46.49"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "linux-lowlatency",
        "purl": "pkg:deb/ubuntu/linux-lowlatency@5.15.0-46.49?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.15.0-46.49"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.15.0-22.22",
        "5.15.0-23.23",
        "5.15.0-24.24",
        "5.15.0-27.28",
        "5.15.0-30.31",
        "5.15.0-33.34",
        "5.15.0-35.36",
        "5.15.0-37.39",
        "5.15.0-39.42",
        "5.15.0-40.43",
        "5.15.0-41.44",
        "5.15.0-43.46"
      ]
    }
  ],
  "aliases": [],
  "details": "Zhenpeng Lin discovered that the network packet scheduler implementation in\nthe Linux kernel did not properly remove all references to a route filter\nbefore freeing it in some situations. A local attacker could use this to\ncause a denial of service (system crash) or execute arbitrary code.\n(CVE-2022-2588)\n\nIt was discovered that the netfilter subsystem of the Linux kernel did not\nprevent one nft object from referencing an nft set in another nft table,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or execute arbitrary code.\n(CVE-2022-2586)\n\nIt was discovered that the implementation of POSIX timers in the Linux\nkernel did not properly clean up timers in some situations. A local\nattacker could use this to cause a denial of service (system crash) or\nexecute arbitrary code. (CVE-2022-2585)\n\nJohannes Wikner and Kaveh Razavi discovered that for some AMD x86-64\nprocessors, the branch predictor could by mis-trained for return\ninstructions in certain circumstances. A local attacker could possibly use\nthis to expose sensitive information. (CVE-2022-29900)\n\nJohannes Wikner and Kaveh Razavi discovered that for some Intel x86-64\nprocessors, the Linux kernel\u0027s protections against speculative branch\ntarget injection attacks were insufficient in some circumstances. A local\nattacker could possibly use this to expose sensitive information.\n(CVE-2022-29901)\n\n",
  "id": "USN-5565-1",
  "modified": "2026-06-03T10:45:29Z",
  "published": "2022-08-10T17:37:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5565-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2585"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2586"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2588"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-29900"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-29901"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux, linux-hwe-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-2585",
    "UBUNTU-CVE-2022-2586",
    "UBUNTU-CVE-2022-2588",
    "UBUNTU-CVE-2022-29900",
    "UBUNTU-CVE-2022-29901"
  ]
}



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Taxonomy of the tags.





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.