MGASA-2018-0345 Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.65 and adds fixes and mitigations for the now publically known security issue affecting Intel processors called L1 Terminal Fault L1TF: Systems with microprocessors utilizing speculative execution and Intel Software Guard Extensions Intel SGX may...

Updated microcode packages fix security vulnerabilities

This microcode update provides the Intel 20180807 microcode release that adds the processor microcode side of fixes and mitigations for the now publically known security issue affected Intel processors called L1 Terminal Fault L1TF for most Intel processors since Intel Core gen2: Systems with...

SUSE-SU-2018:2410-1 Security update for xen

This update for xen fixes the following security issues: - CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS...

SUSE-SU-2018:2409-1 Security update for xen

This update for xen fixes the following security issues: - CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS...

SUSE-SU-2018:2401-1 Security update for xen

This update for xen fixes the following security issues: - CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2352-1) (Foreshadow)

This update for the Linux Kernel 3.12.61-5289 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2351-1) (Foreshadow)

This update for the Linux Kernel 3.12.61-52101 fixes several issues. The following security issues were fixed : - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

Kernel: hw: cpu: L1 terminal fault (L1TF)

Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...

Kernel: hw: cpu: L1 terminal fault (L1TF)

Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...

SUSE-SU-2018:2351-1 Security update for the Linux Kernel (Live Patch 28 for SLE 12)

This update for the Linux Kernel 3.12.61-52101 fixes several issues. The following security issues were fixed: - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20180814) (Foreshadow)

Security Fixes : - Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented...

The vulnerability of the Software Guard eXtensions processor technology allows unauthorized access to data stored in a secure zone.

The vulnerability of the Software Guard eXtensions SGX processor implementation relates to the possibility of speculative execution of instructions. Exploiting this vulnerability can allow an attacker to gain unauthorized access to data protected by SGX, by executing attacks through peripheral...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180814) (Foreshadow)

Security Fixes : - Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented...

Intel CPU Foreshadow-NG (foreshadow next generation version) vulnerability (CNVD-2018-15494)

The L1 endpoint failure VMM vulnerability, like CVE-2018-3620, belongs to Foreshadow-NG foreshadowed next-generation version, and similarly, other vendor CPUs may be affected as well.Using the speculation of executing side-channel attacks, an attacker with local user access privileges can achieve...

Intel CPU Foreshadow-NG (foreshadow next-generation version) Vulnerability

The L1 Terminal Malfunction OS/SMM vulnerability is different for Intel CPUs with SGX Software Protection Extensions technology, and may also affect CPUs from other vendors. With the speculative execution of a side-channel attack, an attacker with local user access could achieve an unauthorized...

Intel processors’ vulnerability, related to the possibility of speculative execution commands, allows attackers to circumvent the memory isolation mechanism of virtual machines.

Intel processors’ vulnerabilities are related to the possibility of speculative execution of instructions. Exploiting these vulnerabilities can allow attackers to gain access to the memory of the supervisor or other virtual machines by overcoming the mechanism that isolates virtual machine memory...

Intel processors’ vulnerabilities, related to the possibility of speculative execution commands, allow attackers to gain unauthorized access to the system memory of the operating system or SMM-memory.

The vulnerability of Intel processors lies in the possibility of speculative execution of instructions. Exploiting this vulnerability can allow an attacker to gain unauthorized access to the memory of the operating system’s kernel or SMM memory by executing attacks through peripheral channels tha...

Foreshadow- L1 Terminal Fault: OS/SMM

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis. CVE: CVE-2018-3620 Last updated: Aug. 1...

Foreshadow- L1 Terminal Fault: VMM

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis. CVE:...

Foreshadow- L1 Terminal Fault: SGX

Systems with microprocessors utilizing speculative execution and Intel® software guard extensions Intel® SGX may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis. CVE: CVE-2018-3615 Last...