Vulnerability-Lookup

ubuntu-cve-2026-15060

Vulnerability from osv_ubuntu

Published

2026-08-10 00:00

Modified

2026-08-10 00:00

Summary

Details

unprivileged users can terminate arbitrary processes

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-15060	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-15060	REPORT
	https://ubuntu.com/security/notices/USN-8626-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss-myhostname",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-mymachines",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-resolve",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libpam-systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libsystemd-shared",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libsystemd0",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libudev1",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot-efi",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot-tools",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-container",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-coredump",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-cryptsetup",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-homed",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-journal-remote",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-oomd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-repart",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-resolved",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-shutdown",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-sysusers",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-tmpfiles",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-sysv",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-tests",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-timesyncd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-ukify",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-userdbd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "udev",
            "binary_version": "259.5-0ubuntu3.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "systemd",
        "purl": "pkg:deb/ubuntu/systemd@259.5-0ubuntu3.4?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "259.5-0ubuntu3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "257.9-0ubuntu2",
        "259-1ubuntu2",
        "259-1ubuntu3",
        "259.3-0ubuntu1",
        "259.5-0ubuntu1",
        "259.5-0ubuntu2",
        "259.5-0ubuntu3",
        "259.5-0ubuntu3.3"
      ]
    }
  ],
  "aliases": [],
  "details": "unprivileged users can terminate arbitrary processes",
  "id": "UBUNTU-CVE-2026-15060",
  "modified": "2026-08-10T00:00:00Z",
  "published": "2026-08-10T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-15060"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-15060"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8626-1"
    }
  ],
  "related": [
    "USN-8626-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-15060"
  ]
}

CVE-2026-15060 (GCVE-0-2026-15060)

Vulnerability from cvelistv5 – Published: 2026-08-10 13:03 – Updated: 2026-08-10 17:57

Title

systemd-machined: unprivileged users can terminate arbitrary processes

Summary

When systemd-machined >= v259 (or v258 with a custom `polkit` policy that allows `register-machine` access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones. - versions older than v259 are not affected, unless unprivileged access is granted for the `register-machine` polkit action via a local, custom policy config file - versions older than v258 are not affected - unrelated to the systemd service manager (pid 1 or user session managers) - systemd-machined is not typically installed by default, and is typically in an optional, separate package (e.g.: systemd-container) - terminal-only or remote sessions (e.g.: ssh) are not affected

Severity

4.7 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

Assigner

systemd

References

1 reference

URL	Tags
https://github.com/systemd/systemd/security/advis…

Impacted products

1 product

Vendor	Product	Version
systemd	systemd-machined	Affected: 259 , < 262, 261.2, 260.4, 259.8, 258.10 (custom)

Date Public

2026-08-10 13:00

Show details on NVD website

JSON

To clipboard

{
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        "metrics": [
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                "id": "CVE-2026-15060",
                "options": [
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                  },
                  {
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-10T17:57:00.800960Z",
                "version": "2.0.3"
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usn-8626-1

Vulnerability from osv_ubuntu

Published

2026-08-10 13:46

Modified

2026-08-10 13:46

Summary

systemd vulnerabilities

Details

It was discovered that systemd-homed did not properly verify the signature of home records. A local attacker could possibly use this issue to add arbitrary system groups to a logged-in user and gain elevated privileges. (CVE-2026-16742)

It was discovered that systemd-machined incorrectly handled certain polkit authorization checks. A local attacker could possibly use this issue to terminate arbitrary processes, including privileged ones. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-15060)

It was discovered that systemd-oomd did not properly validate certain IPC requests. A local attacker could possibly use this issue to terminate arbitrary processes. (CVE-2026-15059)

References

URL

Type

	https://ubuntu.com/security/notices/USN-8626-1	ADVISORY
	https://ubuntu.com/security/CVE-2026-15059	REPORT
	https://ubuntu.com/security/CVE-2026-15060	REPORT
	https://ubuntu.com/security/CVE-2026-16742	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-15059",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-16742",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss-myhostname",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libnss-mymachines",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libnss-resolve",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libnss-systemd",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libpam-systemd",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libsystemd0",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "libudev1",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-container",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-coredump",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-journal-remote",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-oomd",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-repart",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-standalone-sysusers",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-standalone-tmpfiles",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-sysv",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-tests",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "systemd-timesyncd",
            "binary_version": "249.11-0ubuntu3.22"
          },
          {
            "binary_name": "udev",
            "binary_version": "249.11-0ubuntu3.22"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "systemd",
        "purl": "pkg:deb/ubuntu/systemd@249.11-0ubuntu3.22?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "249.11-0ubuntu3.22"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "248.3-1ubuntu8",
        "249.5-2ubuntu1",
        "249.5-2ubuntu2",
        "249.5-2ubuntu3",
        "249.5-2ubuntu4",
        "249.9-0ubuntu2",
        "249.10-0ubuntu1",
        "249.10-0ubuntu2",
        "249.11-0ubuntu1",
        "249.11-0ubuntu2",
        "249.11-0ubuntu3",
        "249.11-0ubuntu3.1",
        "249.11-0ubuntu3.3",
        "249.11-0ubuntu3.4",
        "249.11-0ubuntu3.6",
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        "249.11-0ubuntu3.9",
        "249.11-0ubuntu3.10",
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        "249.11-0ubuntu3.15",
        "249.11-0ubuntu3.16",
        "249.11-0ubuntu3.17",
        "249.11-0ubuntu3.19",
        "249.11-0ubuntu3.20",
        "249.11-0ubuntu3.21"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-15059",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-16742",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss-myhostname",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "libnss-mymachines",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "libnss-resolve",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "libnss-systemd",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "libpam-systemd",
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          {
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          },
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          },
          {
            "binary_name": "systemd",
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          },
          {
            "binary_name": "systemd-boot",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-boot-efi",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-container",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-coredump",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-homed",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-journal-remote",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-oomd",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-resolved",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-standalone-sysusers",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-standalone-tmpfiles",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-sysv",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-tests",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-timesyncd",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-ukify",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "systemd-userdbd",
            "binary_version": "255.4-1ubuntu8.17"
          },
          {
            "binary_name": "udev",
            "binary_version": "255.4-1ubuntu8.17"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "systemd",
        "purl": "pkg:deb/ubuntu/systemd@255.4-1ubuntu8.17?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "255.4-1ubuntu8.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "253.5-1ubuntu6",
        "253.5-1ubuntu7",
        "255.2-3ubuntu2",
        "255.4-1ubuntu5",
        "255.4-1ubuntu6",
        "255.4-1ubuntu7",
        "255.4-1ubuntu8",
        "255.4-1ubuntu8.1",
        "255.4-1ubuntu8.2",
        "255.4-1ubuntu8.4",
        "255.4-1ubuntu8.5",
        "255.4-1ubuntu8.6",
        "255.4-1ubuntu8.8",
        "255.4-1ubuntu8.10",
        "255.4-1ubuntu8.11",
        "255.4-1ubuntu8.12",
        "255.4-1ubuntu8.14",
        "255.4-1ubuntu8.15",
        "255.4-1ubuntu8.16"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-15059",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-15060",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-16742",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:26.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss-myhostname",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-mymachines",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-resolve",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libnss-systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libpam-systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libsystemd-shared",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libsystemd0",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "libudev1",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot-efi",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-boot-tools",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-container",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-coredump",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-cryptsetup",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-homed",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-journal-remote",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-oomd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-repart",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-resolved",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-shutdown",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-sysusers",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-standalone-tmpfiles",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-sysv",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-tests",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-timesyncd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-ukify",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "systemd-userdbd",
            "binary_version": "259.5-0ubuntu3.4"
          },
          {
            "binary_name": "udev",
            "binary_version": "259.5-0ubuntu3.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "systemd",
        "purl": "pkg:deb/ubuntu/systemd@259.5-0ubuntu3.4?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "259.5-0ubuntu3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "257.9-0ubuntu2",
        "259-1ubuntu2",
        "259-1ubuntu3",
        "259.3-0ubuntu1",
        "259.5-0ubuntu1",
        "259.5-0ubuntu2",
        "259.5-0ubuntu3",
        "259.5-0ubuntu3.3"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that systemd-homed did not properly verify the signature\nof home records. A local attacker could possibly use this issue to add\narbitrary system groups to a logged-in user and gain elevated privileges.\n(CVE-2026-16742)\n\nIt was discovered that systemd-machined incorrectly handled certain polkit\nauthorization checks. A local attacker could possibly use this issue to\nterminate arbitrary processes, including privileged ones. This issue only\naffected Ubuntu 26.04 LTS. (CVE-2026-15060)\n\nIt was discovered that systemd-oomd did not properly validate certain IPC\nrequests. A local attacker could possibly use this issue to terminate\narbitrary processes. (CVE-2026-15059)",
  "id": "USN-8626-1",
  "modified": "2026-08-10T13:46:07Z",
  "published": "2026-08-10T13:46:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8626-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-15059"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-15060"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-16742"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "systemd vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-15059",
    "UBUNTU-CVE-2026-15060",
    "UBUNTU-CVE-2026-16742"
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

ubuntu-cve-2026-15060

Vulnerability from osv_ubuntu

CVE-2026-15060 (GCVE-0-2026-15060)

usn-8626-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature