cve-2019-14835
Vulnerability from cvelistv5
Published
2019-09-17 15:09
Modified
2024-08-05 00:26
Severity ?
7.2 (High) - CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Summary
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.htmlThird Party Advisory, VDB Entry
secalert@redhat.comhttp://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.htmlThird Party Advisory, VDB Entry
secalert@redhat.comhttp://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlThird Party Advisory, VDB Entry
secalert@redhat.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-enThird Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/09/24/1Mailing List
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/10/03/1Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/10/09/3Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/10/09/7Mailing List, Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHBA-2019:2824Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2827Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2828Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2829Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2830Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2854Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2862Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2863Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2864Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2865Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2866Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2867Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2869Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2889Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2899Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2900Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2901Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2924Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2019/09/msg00025.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2019/10/msg00000.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQFY6JYFIQ2VFQ7QCSXPWTUL5ZDNCJL5/Mailing List
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3QNMPENPFEGVTOFPSNOBL7JEIJS25P/Mailing List
secalert@redhat.comhttps://seclists.org/bugtraq/2019/Nov/11Issue Tracking, Mailing List, Third Party Advisory
secalert@redhat.comhttps://seclists.org/bugtraq/2019/Sep/41Issue Tracking, Mailing List, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20191031-0005/Third Party Advisory
secalert@redhat.comhttps://usn.ubuntu.com/4135-1/Third Party Advisory
secalert@redhat.comhttps://usn.ubuntu.com/4135-2/Third Party Advisory
secalert@redhat.comhttps://www.debian.org/security/2019/dsa-4531Third Party Advisory
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2019/09/17/1Exploit, Mailing List, Patch, Third Party Advisory
Impacted products
Linux KernelLinux kernel
Show details on NVD website

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    "dateReserved": "2019-08-10T00:00:00",
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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