7665 matches found
November 13, 2018—KB4467678 (Security-only update)
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November 13, 2018—KB4467700 (Security-only update)
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November 13, 2018—KB4467703 (Security-only update)
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November 13, 2018—KB4467706 (Monthly Rollup)
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guest use of HLE constructs may lock up host
ISSUE DESCRIPTION Various Intel CPU models have an erratum listed under the title "Processor May Hang When Executing Code In an HLE Transaction". It describes a potential hang when using instructions with the XACQUIRE prefix on the host physical memory range covering the first 4 MiB starting at t...
New Intel CPU Flaw Exploits Hyper-Threading to Steal Encrypted Data
A team of security researchers has discovered another serious side-channel vulnerability in Intel CPUs that could allow an attacker to sniff out sensitive protected data, like passwords and cryptographic keys, from other processes running in the same CPU core with simultaneous multi-threading...
F5 Networks BIG-IP : Lazy FP state restore vulnerability (K21344224)
The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.1.2 / 14.0.0.3 / 14.1.0. It is, therefore, affected by a vulnerability as referenced in the K21344224 advisory. System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocesso...
HPSBHF03597 rev. 3 - PortSmash Side-Channel Vulnerability
Potential Security Impact Information disclosure. Source: HP, HP Product Security Response Team PSRT Reported By: Tampere University of Technology, Finland and Technical University, Cuba VULNERABILITY SUMMARY An industry-wide vulnerability has been reported which impacts CPUs that use Simultaneou...
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...
EulerOS Virtualization 2.5.0 : openssl (EulerOS-SA-2018-1339)
According to the version of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC...
Reading Privileged Memory with a Side Channel - US
Lenovo Security Advisory: LEN-18282 Potential Impact: Malicious code running locally may be able to observe contents of privileged memory, circumventing expected privilege levels. Severity: High Scope of Impact: Industry-wide CVE Identifier: “Spectre” CVE-2017-5753, CVE-2017-5715 “Meltdown”...
October 18, 2018—KB4462939 (OS Build 15063.1418)
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Unbreakable Enterprise kernel security update
4.14.35-1818.3.3 - net: netfailover: fix typo in netfailoverslaveregister Liran Alon Orabug: 28122110 - virtionet: Extend virtio to use VF datapath when available Sridhar Samudrala Orabug: 28122110 - virtionet: Introduce VIRTIONETFSTANDBY feature bit Sridhar Samudrala Orabug: 28122110 - net:...
HPSBHF03593 rev. 2 - Firmware Trusted Platform Module (fTPM) for Select AMD Client Systems
Potential Security Impact Unauthorized access, elevation of privilege. Source: HP, HP Product Security Response Team PSRT Reported By: CTS-Labs VULNERABILITY SUMMARY A security vulnerability has been identified in specific versions of the AMD firmware-based Trusted Platform Module fTPM. The fTPM ...
openssl: bn_sqrx8x_internal carry bug on x86_64
There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...
Speculative Execution Side Channel Vulnerability Variants - Lenovo Support US
No description provided...
Speculative Execution Side Channel Variants 4 and 3a - US
Lenovo Security Advisory: LEN-22133 Potential Impact: Malicious code running locally may be able to observe contents of privileged memory or registers, circumventing expected privilege levels Severity: Medium Scope of Impact: Industry-wide CVE Identifier: CVE-2018-3639, CVE-2018-3640 Summary...
Unbreakable Enterprise kernel security update
4.1.12-124.18.9 - rebuild bumping release 4.1.12-124.18.8 - Cipso: cipsov4optptr enter infinite loop yujuan.qi Orabug: 28563992 CVE-2018-10938 - Btrfs: fix listadd corruption and soft lockups in fsync Liu Bo Orabug: 28119834 - x86/paravirt: Fix spectre-v2 mitigations for paravirt guests Peter...
Security Bulletin: Official Statement On Spectre and Meltdown
Summary IBM Security statement on the Spectre and Meltdown vulnerabilities Vulnerability Details As many clients are likely aware of by now, 2 major security flaws impacting chipsets across the PC and mobile spectrums have unfolded over the last day or so. Meltdown Intel only and Spectre...
