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The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned","status":"published","published":"2022-02-21T22:15:07.743Z","modified":"2026-10-20T10:53:56.388523383Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:21.249056Z"},{"id":"DEBIAN-CVE-2021-4115","description":"There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned","status":"published","published":"2022-02-21T22:15:07.743Z","modified":"2026-10-23T18:03:50.775705419Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:35.521549Z"},{"id":"OESA-2022-1572","title":"polkit security update","description":"polkit is a toolkit for defining and handling authorizations. It is used for allowing unprivileged processes to speak to privileged processes.\r\n\r\nSecurity Fix(es):\r\n\r\nThere is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned(CVE-2021-4115)","status":"published","published":"2022-03-12T11:04:51Z","modified":"2026-08-18T01:15:43.328077305Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"RHSA-2022:1546","title":"Red Hat Security Advisory: polkit security update","status":"published","published":"2024-09-16T07:24:30Z","modified":"2025-11-22T12:32:41Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:09.62945Z"},{"id":"RLSA-2022:1546","title":"Moderate: polkit security update","description":"The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones.\n\nSecurity Fix(es):\n\n* polkit: file descriptor leak allows an unprivileged user to cause a crash (CVE-2021-4115)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2022-04-26T13:49:20Z","modified":"2026-02-04T12:30:05.746321Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:24.322216Z"},{"id":"UBUNTU-CVE-2021-4115","description":"There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned","status":"published","published":"2022-02-14T13:00:00Z","modified":"2026-04-22T13:01:23.620292Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:29.220315Z"},{"id":"ALSA-2022:1546","title":"Moderate: polkit security update","description":"The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones.\n\nSecurity Fix(es):\n\n* polkit: file descriptor leak allows an unprivileged user to cause a crash (CVE-2021-4115)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2022-04-26T13:49:20Z","modified":"2026-10-29T11:01:45.419496295Z","updated_at":"2026-11-02T15:27:51.196609Z"},{"id":"CLSA-2022-1644927378","title":"Fix of CVE: CVE-2021-4115","description":"- CVE-2021-4115: file decriptor leak due to incorrect handling of async streams in\n  src/polkit/polkitsystembusname.c","status":"published","published":"2022-02-15T12:16:18Z","modified":"2026-06-01T00:33:20.132314704Z","updated_at":"2026-11-02T15:43:39.801198Z"},{"id":"CLSA-2022-1644927474","title":"Fix of CVE: CVE-2021-4115","description":"- CVE-2021-4115: file decriptor leak due to incorrect handling of async streams in\n  src/polkit/polkitsystembusname.c","status":"published","published":"2022-02-15T12:17:54Z","modified":"2026-06-01T00:33:19.066060761Z","updated_at":"2026-11-02T15:43:39.801198Z"},{"id":"MGASA-2022-0080","title":"Updated polkit packages fix security vulnerability","description":"There is a file descriptor leak in polkit, which can enable an\nunprivileged user to cause polkit to crash, due to file descriptor\nexhaustion. (CVE-2021-4115)\n","status":"published","published":"2022-02-22T20:15:16Z","modified":"2026-04-16T04:41:52.329495097Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"openSUSE-SU-2022:0525-1","title":"Security update for polkit","description":"This update for polkit fixes the following issues:\n\n- CVE-2021-4115: Fixed a denial of service via file descriptor leak (bsc#1195542).\n","status":"published","published":"2022-02-18T14:12:27Z","modified":"2026-02-04T04:31:04.955564Z","updated_at":"2026-11-02T16:58:32.653274Z"},{"id":"openSUSE-SU-2024:11868-1","title":"libpolkit-agent-1-0-0.120-3.1 on GA media","description":"These are all security issues fixed in the libpolkit-agent-1-0-0.120-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:43:29.872161Z","updated_at":"2026-11-02T16:58:35.485255Z"},{"id":"SUSE-SU-2022:0524-1","title":"Security update for polkit","description":"This update for polkit fixes the following issues:\n\n- CVE-2021-4115: Fixed a denial of service via file descriptor leak (bsc#1195542).\n","status":"published","published":"2022-02-18T14:11:45Z","modified":"2026-02-04T03:09:49.052181Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0525-1","title":"Security update for polkit","description":"This update for polkit fixes the following issues:\n\n- CVE-2021-4115: Fixed a denial of service via file descriptor leak (bsc#1195542).\n","status":"published","published":"2022-02-18T14:12:35Z","modified":"2026-02-04T04:28:04.562964Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0525-2","title":"Security update for polkit","description":"This update for polkit fixes the following issues:\n\n- CVE-2021-4115: Fixed a denial of service via file descriptor leak (bsc#1195542).\n","status":"published","published":"2023-02-07T16:02:07Z","modified":"2026-02-04T04:27:36.44485Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"USN-5304-1","title":"policykit-1 vulnerability","description":"Kevin Backhouse discovered that PolicyKit incorrectly handled file\ndescriptors. A local attacker could possibly use this issue to cause\nPolicyKit to crash, resulting in a denial of service.\n","status":"published","published":"2022-02-28T12:18:48Z","modified":"2026-04-22T10:21:57.531605Z","updated_at":"2026-11-02T16:58:15.683829Z"}]}}