CVE-2018-19364

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to for example a use-after-free outcome...

CVE-2018-19489

v9fswstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service crash because of a race condition during file renaming...

CVE-2018-19364

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to for example a use-after-free outcome...

CVE-2018-19489

v9fswstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service crash because of a race condition during file renaming...

CVE-2018-19364

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to for example a use-after-free outcome...

Improper access control

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system...

CVE-2017-7471

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system...

CVE-2017-7471

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system...

CVE-2017-7471

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system...

Debian DLA-1129-1 : qemu security update

Multiple vulnerabilities were discovered in qemu, a fast processor emulator. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2017-14167 Incorrect validation of multiboot headers could result in the execution of arbitrary code. CVE-2017-15038 When using 9pf...

Fedora 25 : 2:qemu (2017-f941184db1)

CVE-2017-7718: cirrus: OOB read access issue bz 1443443 - CVE-2016-9603: cirrus: heap buffer overflow via vnc connection bz 1432040 - CVE-2017-7377: 9pfs: fix file descriptor leak bz 1437872 - CVE-2017-7980: cirrus: OOB r/w access issues in bitblt bz 1444372 - CVE-2017-8112: vmwpvscsi: infinite...

[SECURITY] [DLA 965-1] qemu-kvm security update

Package : qemu-kvm Version : 1.1.2+dfsg-6+deb7u22 CVE ID : CVE-2016-9602 CVE-2017-7377 CVE-2017-7471 CVE-2017-7493 CVE-2017-8086 Several vulnerabilities were discovered in qemu-kvm, a full virtualization solution for Linux hosts on x86 hardware with x86 guests based on the Quick EmulatorQemu...

CVE-2017-7493

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System9pfs support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges...

CVE-2017-7493

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System9pfs support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges...

CVE-2017-7493

CVE-2017-7493 affects QEMU built with VirtFS 9pfs support where improper access control during access to virtfs metadata files in mapped-file security mode can allow a guest user to escalate privileges inside the guest. The description notes local access vector with a high-impact indication (C:H/...

CVE-2017-7493

Quick Emulator Qemu built with the VirtFS, host directory sharing via Plan 9 File System9pfs support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges...

Fedora 25 : xen (2017-054729ab08)

Qemu: 9pfs: host memory leakage via v9fscreate CVE-2017-7377 1437873 x86: broken check in memoryexchange permits PV guest breakout XSA-212, CVE-2017-7228 1438804 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenabl...

CVE-2016-9916

Memory leak in hw/9pfs/9p-proxy.c in QEMU aka Quick Emulator allows local privileged guest OS users to cause a denial of service host memory consumption and possibly QEMU process crash by leveraging a missing cleanup operation in the proxy backend...

CVE-2016-9913

Memory leak in the v9fsdeviceunrealizecommon function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local privileged guest OS users to cause a denial of service host memory consumption and possibly QEMU process crash via vectors involving the order of resource cleanup...

CVE-2016-9916

QEMU 9pfs vulnerability CVE-2016-9916: memory leak in hw/9pfs/9p-proxy.c due to missing cleanup in the proxy backend, allowing a local privileged guest to exhaust host memory and potentially crash the QEMU process. Affected: QEMU with 9p filesystem (proxy backend). Root cause: missing cleanup ope...