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...

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...

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:...

Code injection

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:...

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:...

CVE-2017-5426

CVE-2017-5426: On Linux, when seccomp-bpf is active as Gecko Media Plugin sandbox starts, the sandbox may fail to initialize, leaving code that would run in the sandbox only protected by a weaker filter. Affected products are Firefox < 52 and Thunderbird < 52 (Linux only). This can enable s...

CVE-2016-7076

sudo before version 1.8.18p1 is vulnerable to a bypass in the sudo noexec restriction if application run via sudo executed wordexp C library function with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to...

openSUSE Security Update : the Linux Kernel (openSUSE-2018-515) (Spectre)

The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0223) (Spectre)

The remote OracleVM system is missing necessary patches to address critical security updates : - KVM: SVM: Move spec control call after restore of GS Thomas Gleixner CVE-2018-3639 - x86/bugs: Fix the parameters alignment and missing void Konrad Rzeszutek Wilk CVE-2018-3639 - x86/bugs: Make...

SUSE SLES11 Security Update : kernel (SUSE-SU-2018:1368-1) (Spectre)

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using 'Memory Disambiguation' feature in modern CPUs were mitigated, aka 'Spectre Variant 4' bnc1087082. A new boot commandline...

Linux Kernel 4.1.3 (Ubuntu 17.10) waitid() SMEP/SMAP Privilege Escalation

// Proof of concept exploit for waitid bug introduced in Linux Kernel 4.13 // By Chris Salls twitter.com/chrissalls // This exploit can be used to break out out of sandboxes such as that in google chrome // In this proof of concept we install the seccomp filter from chrome as well as a chroot, //...

Linux Kernel 4.13 (Ubuntu 17.10) - waitid() SMEPSMAPChrome Sandbox Privilege Escalation

Linux Kernel 4.13 Ubuntu 17.10 - waitid SMEPSMAPChrome Sandbox Privilege Escalation // Proof of concept exploit for waitid bug introduced in Linux Kernel 4.13 // By Chris Salls twitter.com/chrissalls // This exploit can be used to break out out of sandboxes such as that in google chrome // In thi...

Linux Kernel 4.13 (Ubuntu 17.10) - 'waitid()' SMEP/SMAP/Chrome Sandbox Privilege Escalation

// Proof of concept exploit for waitid bug introduced in Linux Kernel 4.13 // By Chris Salls twitter.com/chrissalls // This exploit can be used to break out out of sandboxes such as that in google chrome // In this proof of concept we install the seccomp filter from chrome as well as a chroot, //...

Oracle Linux 7 : openssh (ELSA-2017-2029)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-2029 advisory. 7.4p1-11 + 0.10.3-1 - Compiler warnings 1341754 7.4p1-10 + 0.10.3-1 - Add missing messages in FIPS mode 1341754 7.4p1-9 + 0.10.3-1 - Allow harmless...

openssh security, bug fix, and enhancement update

7.4p1-11 + 0.10.3-1 - Compiler warnings 1341754 7.4p1-10 + 0.10.3-1 - Add missing messages in FIPS mode 1341754 7.4p1-9 + 0.10.3-1 - Allow harmless syscalls for s390 crypto modules 1451809 7.4p1-8 + 0.10.3-1 - Fix multilib issue in documentation 1450361 7.4p1-6 + 0.10.3-1 - ControlPath too long...