qemu security update

15:3.0.0-1.el7 - net: ignore packet size greater than INTMAX Jason Wang Orabug: 28763782 CVE-2018-17963 - pcnet: fix possible buffer overflow Jason Wang Orabug: 28763774 CVE-2018-17962 - rtl8139: fix possible out of bound access Jason Wang Orabug: 28763765 CVE-2018-17958 - ne2000: fix possible ou...

qemu security update

12:2.9.0-17.el7 - i386: Remove generic SMT thread check Babu Moger Orabug: 28676425 - pc: Fix typo on PCCOMPAT212 Eduardo Habkost Orabug: 28676425 - i386: Enable TOPOEXT feature on AMD EPYC CPU Babu Moger Orabug: 28676425 - net: ignore packet size greater than INTMAX Jason Wang Orabug: 28762625...

Google gVisor File Renaming Vulnerability

gVisor is Google's open source new sandbox container runtime environment . A file renaming vulnerability exists in Google gVisor. The vulnerability stems from Google gVisor's seccomp sandbox allowing access to the renameat system call. An attacker could exploit this vulnerability to rename files ...

CVE-2018-16359

Google gVisor before 2018-08-23, within the seccomp sandbox, permits access to the renameat system call, which allows attackers to rename files on the host OS...

CVE-2018-16359

Google gVisor before 2018-08-23, within the seccomp sandbox, permits access to the renameat system call, which allows attackers to rename files on the host OS...

Design/Logic Flaw

Google gVisor before 2018-08-23, within the seccomp sandbox, permits access to the renameat system call, which allows attackers to rename files on the host OS...

CVE-2018-16359

Google gVisor before 2018-08-23, within the seccomp sandbox, permits access to the renameat system call, which allows attackers to rename files on the host OS...

CVE-2018-16359

Google gVisor prior to 2018-08-23 allows access to the renameat system call inside the seccomp sandbox, enabling attackers to rename files on the host OS. The issue is described consistently across multiple sources (NVD and CNVD variants). Affected component/function: gVisor’s seccomp sandbox. Ro...

gVisor Sentry Invalid Access Vulnerability

gVisor Sentry permits access to the renameat syscall. As the sentry is not chrooted, it permits renaming files in the host system. gVisor sentry can call renameat The seccomp sandbox of the gVisor sentry permits access to the renameat syscall:...

QEMU Denial of Service Vulnerability (CNVD-2018-17099)

QEMU aka Quick Emulator is a set of simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A security vulnerability exists in the qemu-seccomp.c file in QEMU, which stems from the program incorrectly handling the seccomp policy for...

Design/Logic Flaw

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

DEBIAN-CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

UBUNTU-CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

CVE-2018-15746

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service guest crash by leveraging mishandling of the seccomp policy for threads other than the main thread...

CVE-2018-15746

Technical details beyond the initial description are not provided in the connected documents. Public sources here only restate the vulnerability concept without specifics; monitor for updates and new disclosures.

[SECURITY] [DLA 1423-1] linux-4.9 new package

Package : linux-4.9 Version : 4.9.110-1deb8u1 CVE ID : CVE-2017-5753 CVE-2017-18255 CVE-2018-1118 CVE-2018-1120 CVE-2018-1130 CVE-2018-3639 CVE-2018-5814 CVE-2018-10021 CVE-2018-10087 CVE-2018-10124 CVE-2018-10853 CVE-2018-10876 CVE-2018-10877 CVE-2018-10878 CVE-2018-10879 CVE-2018-10880...

CVE-2017-5426

On Linux, if the secure computing mode BPF seccomp-bpf filter is running when the Gecko Media Plugin sandbox is started, the sandbox fails to be applied and items that would run within the sandbox are run protected only by the running filter which is typically weak compared to the sandbox. Note:...