{"id":"CVE-2018-20126","aliases":["DEBIAN-CVE-2018-20126","EUVD-2018-12696","GHSA-23f5-q32q-xcxm","SUSE-SU-2019:2954-1","SUSE-SU-2019:2955-1","SUSE-SU-2019:2956-1","openSUSE-SU-2019:2505-1","openSUSE-SU-2019:2510-1","openSUSE-SU-2024:11287-1"],"status":"published","title":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are...","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are 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suse.com/security/cve/CVE-2020-13362","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13659","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13800","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-14364","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-16092","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1711","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-17380","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1983","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25085","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25723","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-27821","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-29129","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-7039","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8608","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20181","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20203","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20221","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20257","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20263","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3416","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3544","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3545","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3546","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3582","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3607","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3608","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3682","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-20126","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2018-12-20T21:00:00Z","modified":"2024-08-05T11:51:19.153Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-12696","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2018-12-20T21:00:00Z","modified":"2024-08-05T11:51:19Z","updated_at":"2026-11-03T02:39:31.423203Z"}],"ghsa":[{"id":"GHSA-23f5-q32q-xcxm","title":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are...","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2022-05-13T01:26:37Z","modified":"2023-02-01T05:07:46Z","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-772"],"updated_at":"2026-11-02T14:50:36.63783Z"}],"nvd":[{"id":"CVE-2018-20126","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2018-12-20T21:29:00.993Z","modified":"2026-06-17T01:52:18.693Z","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"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:04:50.99633Z"}],"osv":[{"id":"CVE-2018-20126","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2018-12-20T21:29:00.993Z","modified":"2026-10-24T10:30:30.896377918Z","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":"2026-11-02T15:44:09.145458Z"},{"id":"DEBIAN-CVE-2018-20126","description":"hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.","status":"published","published":"2018-12-20T21:29:00.993Z","modified":"2026-10-23T18:03:20.782203859Z","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":"2026-11-02T15:45:30.57382Z"},{"id":"openSUSE-SU-2019:2505-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE15\n- Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)\n- Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)\n- Expose taa-no 'feature', indicating CPU does not have the\n  TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)\n- Expose pschange-mc-no 'feature', indicating CPU does not have\n  the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-11-14T05:54:23Z","modified":"2026-02-04T03:13:05.577504Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2019:2510-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\nqemu was updated to v3.1.1.1, a stable, bug-fix-only release, which\nincludes 2 fixes we already carry, as well as one additional use-\nafter-free fix in slirp. (CVE-2018-20126 bsc#1119991,\nCVE-2019-14378 bsc#1143794, and CVE-2019-15890 bsc#1149811\nrespectively)\n\nSecurity issues fixed:\n\n- CVE-2019-12068: Fixed potential DOS in lsi scsi controller emulation (bsc#1146873)\n- CVE-2019-11135: Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (bsc#1152506)\n- CVE-2018-12207: Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (bsc#1117665)\n\nOther issues fixed:\n\n- Change how this bug gets fixed (bsc#1144087)\n- Disable file locking in the Xen PV disk backend to avoid locking\n  issues with PV domUs during migration. The issues triggered by\n  the locking can not be properly handled in libxl. The locking\n  introduced in qemu-2.10 was removed again in qemu-4.0.\n  (bsc#1079730, bsc#1098403, bsc#1111025, bsc#1145427, bsc#1145774)\n- Feature support for vfio-ccw dasd ipl (bsc#1145379 jira-SLE-6132)\n- Additional hardware instruction support for s390, also update\n  qemu linux headers to 5.2-rc1 (bsc#1145436 jira-SLE-6237)\n\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.","status":"published","published":"2019-11-14T06:31:05Z","modified":"2026-02-04T02:47:30.595941Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:11287-1","title":"qemu-6.1.0-32.1 on GA media","description":"These are all security issues fixed in the qemu-6.1.0-32.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:57.481645Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2019:2954-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE15\n- Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)\n- Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)\n- Expose taa-no 'feature', indicating CPU does not have the\n  TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)\n- Expose pschange-mc-no 'feature', indicating CPU does not have\n  the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)\n","status":"published","published":"2019-11-12T18:14:28Z","modified":"2026-02-04T03:52:20.177512Z","updated_at":"2026-11-02T15:53:47.06185Z"},{"id":"SUSE-SU-2019:2955-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\nqemu was updated to v3.1.1.1, a stable, bug-fix-only release, which\nincludes 2 fixes we already carry, as well as one additional use-\nafter-free fix in slirp. (CVE-2018-20126 bsc#1119991,\nCVE-2019-14378 bsc#1143794, and CVE-2019-15890 bsc#1149811\nrespectively)\n\nSecurity issues fixed:\n\n- CVE-2019-12068: Fixed potential DOS in lsi scsi controller emulation (bsc#1146873)\n- CVE-2019-11135: Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (bsc#1152506)\n- CVE-2018-12207: Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (bsc#1117665)\n\nOther issues fixed:\n\n- Change how this bug gets fixed (bsc#1144087)\n- Disable file locking in the Xen PV disk backend to avoid locking\n  issues with PV domUs during migration. The issues triggered by\n  the locking can not be properly handled in libxl. The locking\n  introduced in qemu-2.10 was removed again in qemu-4.0.\n  (bsc#1079730, bsc#1098403, bsc#1111025, bsc#1145427, bsc#1145774)\n- Feature support for vfio-ccw dasd ipl (bsc#1145379 jira-SLE-6132)\n- Additional hardware instruction support for s390, also update\n  qemu linux headers to 5.2-rc1 (bsc#1145436 jira-SLE-6237)\n\n","status":"published","published":"2019-11-12T18:14:55Z","modified":"2026-02-04T02:29:45.857578Z","updated_at":"2026-11-02T15:53:47.06185Z"},{"id":"SUSE-SU-2019:2956-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Remove a backslash '\\' escape character from 80-qemu-ga.rules (bsc#1153358)\n  Unlike sles 15 or newer guests, The udev rule file of qemu guest agent in\n  sles 12 sp4 or newer guest only needs one escape character.\n\n- Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)\n- Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068\n  bsc#1146873)\n- Expose taa-no 'feature', indicating CPU does not have the\n  TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)\n- Expose pschange-mc-no 'feature', indicating CPU does not have\n  the page size change machine check vulnerability (CVE-2018-12207\n  bsc#1155812)\n- Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE12-SP4\n\n","status":"published","published":"2019-11-12T18:15:08Z","modified":"2025-05-02T04:07:39.951484Z","updated_at":"2026-11-02T15:53:47.06185Z"}]}}