{"id":"CVE-2022-42310","aliases":["ALPINE-CVE-2022-42310","DEBIAN-CVE-2022-42310","DSA-5272-1","EUVD-2022-45385","GHSA-gw3c-jrpr-59hg","SUSE-SU-2022:3925-1","SUSE-SU-2022:3928-1","SUSE-SU-2022:3947-1","SUSE-SU-2022:3960-1","SUSE-SU-2022:3971-1","SUSE-SU-2022:4007-1","SUSE-SU-2022:4051-1","SUSE-SU-2022:4241-1","SUSE-SU-2022:4332-1","UBUNTU-CVE-2022-42310"],"status":"published","title":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a...","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00291,"percentile":0.21919,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-459"],"published":"2022-11-01T00:00:00Z","modified":"2026-11-03T07:18:33Z","fixes":[{"ecosystem":"Alpine:v3.14","package":"xen","fixed_in":["4.15.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"xen","fixed_in":["4.15.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"xen","fixed_in":["4.16.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"xen","fixed_in":["4.16.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"xen","fixed_in":["4.17.0-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.16.2+90-g0d39a6d1ae-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.16.2+90-g0d39a6d1ae-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.16.2+90-g0d39a6d1ae-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.15.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.15.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.16.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.16.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.9.0"},{"fixed":"4.17.0-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.2+90-g0d39a6d1ae-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.2+90-g0d39a6d1ae-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.16.2+90-g0d39a6d1ae-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14.5+86-g1c354767d5-1"}]}],"versions":["4.14.2+25-gb6a8c4f72d-2","4.14.3+32-g9de3671772-1","4.14.3+32-g9de3671772-1~deb11u1","4.14.3-1","4.14.3-1~deb11u1","4.14.4+74-gd7b22226b5-1","4.14.5+24-g87d90d511c-1"],"bundled":22},{"source":"osv","ecosystem":"SUSE:Linux 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Party Advisory","advisory","report"]},{"url":"http://xenbits.xen.org/xsa/advisory-415.html","tags":["x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"http://www.openwall.com/lists/oss-security/2022/11/01/5","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"https://www.debian.org/security/2022/dsa-5272","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLI2NPNEH7CNJO3VZGQNOI4M4EWLNKPZ/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/202402-07","tags":["vendor-advisory","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42310"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLI2NPNEH7CNJO3VZGQNOI4M4EWLNKPZ/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/"},{"url":"https://github.com/advisories/GHSA-gw3c-jrpr-59hg"},{"url":"https://security.alpinelinux.org/vuln/CVE-2022-42310","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-42310","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223925-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1185104","tags":["report"]},{"url":"https://bugzilla.suse.com/1193923","tags":["report"]},{"url":"https://bugzilla.suse.com/1203806","tags":["report"]},{"url":"https://bugzilla.suse.com/1203807","tags":["report"]},{"url":"https://bugzilla.suse.com/1204482","tags":["report"]},{"url":"https://bugzilla.suse.com/1204485","tags":["report"]},{"url":"https://bugzilla.suse.com/1204487","tags":["report"]},{"url":"https://bugzilla.suse.com/1204488","tags":["report"]},{"url":"https://bugzilla.suse.com/1204489","tags":["report"]},{"url":"https://bugzilla.suse.com/1204490","tags":["report"]},{"url":"https://bugzilla.suse.com/1204494","tags":["report"]},{"url":"https://bugzilla.suse.com/1204496","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2021-28689","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33746","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33748","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42309","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42310","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42311","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42312","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42313","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42314","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42315","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42316","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42317","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42318","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42319","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42320","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42321","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42322","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42323","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42326","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223928-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1199966","tags":["report"]},{"url":"https://bugzilla.suse.com/1200762","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-26365","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33740","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33741","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33742","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223947-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1027519","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-33747","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223960-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223971-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1167608","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224007-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1204483","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42327","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224051-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224241-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224332-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-42310","tags":["report"]},{"url":"https://xenbits.xen.org/xsa/advisory-415.html","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-42310","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T00:00:00Z","modified":"2024-08-03T13:03:45.923Z","updated_at":"2026-11-02T14:34:27.640972Z"}],"euvd":[{"id":"EUVD-2022-45385","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T00:00:00Z","modified":"2024-08-03T13:03:45Z","updated_at":"2026-11-03T03:25:19.130756Z"}],"ghsa":[{"id":"GHSA-gw3c-jrpr-59hg","title":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a...","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T19:00:30Z","modified":"2024-02-13T05:08:18Z","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"}],"cwes":["CWE-459"],"updated_at":"2026-11-02T14:55:36.780787Z"}],"nvd":[{"id":"CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T13:15:11.3Z","modified":"2026-06-17T05:04:41.45Z","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","assessor":"primary"}],"cwes":["CWE-459"],"updated_at":"2026-11-02T14:07:31.127985Z"}],"osv":[{"id":"ALPINE-CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T13:15:11.3Z","modified":"2026-11-03T07:18:33.743222775Z","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":"2026-11-03T07:50:38.973973Z"},{"id":"CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T13:15:11.3Z","modified":"2026-03-15T22:44:15.939822Z","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":"2026-11-02T15:44:27.186787Z"},{"id":"UBUNTU-CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T13:15:00Z","modified":"2026-10-17T12:56:03.129973597Z","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":"2026-11-02T16:53:55.502114Z"},{"id":"DEBIAN-CVE-2022-42310","description":"Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.","status":"published","published":"2022-11-01T13:15:11.3Z","modified":"2026-11-03T06:03:12.084684862Z","updated_at":"2026-11-03T06:42:33.899035Z"},{"id":"DSA-5272-1","title":"xen - security update","status":"published","published":"2022-11-06T00:00:00Z","modified":"2026-03-09T02:11:26.926247Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"SUSE-SU-2022:3925-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923)\n","status":"published","published":"2022-11-09T12:55:45Z","modified":"2026-02-04T03:51:15.371998Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:3928-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitray number of nodes via transactions (bsc#1204496)\n- CVE-2022-26363,CVE-2022-26364: xen: Insufficient care with non-coherent mappings (bsc#1199966).\n- CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742: xen: Linux disk/nic frontends data leaks (bsc#1200762).\n- xen: Frontends vulnerable to backends (bsc#1193923).\n","status":"published","published":"2022-11-10T08:28:50Z","modified":"2026-02-04T03:13:31.439214Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:3947-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806)\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807)\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923)\n","status":"published","published":"2022-11-11T08:04:35Z","modified":"2026-02-04T04:29:57.981439Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:3960-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n","status":"published","published":"2022-11-11T14:43:06Z","modified":"2026-02-04T03:00:48.593762Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:3971-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923).\n","status":"published","published":"2022-11-14T13:24:42Z","modified":"2025-05-02T04:31:20.541384Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4007-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923).\n","status":"published","published":"2022-11-16T08:12:49Z","modified":"2026-02-04T03:06:54.14244Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4051-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).                                                                                     \n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).                                                                                                       \n- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n","status":"published","published":"2022-11-17T14:24:03Z","modified":"2026-02-04T02:47:28.368251Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4241-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).\n- CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).\n- CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923)\n","status":"published","published":"2022-11-28T08:22:20Z","modified":"2026-02-04T02:35:50.779304Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4332-1","title":"Security update for xen","description":"This update for xen fixes the following issues:\n\n- CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)\n- CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)\n- CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)\n- CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488)\n- CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)\n- CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)\n- CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)\n- CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496)\n- xen: Frontends vulnerable to backends (bsc#1193923)\n","status":"published","published":"2022-12-06T13:25:17Z","modified":"2026-02-04T03:13:42.901507Z","updated_at":"2026-11-02T15:53:51.853735Z"}]}}