CVE-2018-3615

In January 2018, the entire computer industry was put on alert by two new processor vulnerabilities dubbed Meltdown and Spectre that defeated the fundamental OS security boundaries separating kernel and user space memory. The flaws stemmed from a performance feature of modern CPUs known as speculative execution and mitigating them required one of the biggest patch coordination […]

The Spectre and Meltdown vulnerabilities discovered in January 2018 showed that weaknesses in CPUs were a potential attack vector. They allow a rogue process to read memory without authorization. Patches were rolled out along with bios updates from the manufacturer, but they came with a costly side effect: They degraded performance, especially on systems with […]

In January 2018, security news media was abuzz over a new class of vulnerability called side channel vulnerabilities. Spectre, Meltdown and Foreshadow are some of the best known. They exploit weaknesses in speculative execution in microprocessors to leak unauthorized information. Side channel vulnerabilities allow attackers to bypass account permissions, virtualization boundaries and protected memory regions. […]

Siemens informed customers this week that many of its products are affected by the recently disclosed processor vulnerabilities known as Foreshadow and L1 Terminal Fault (L1TF).

Microsoft this week made available another round of microcode updates created by Intel for mitigating the recently disclosed speculative execution vulnerabilities tracked as Foreshadow and L1 Terminal Fault (L1TF) .

Researchers and several major tech companies this week disclosed the details of three new speculative execution side-channel vulnerabilities affecting Intel processors.

Foreshadow Attacks – Security researchers disclosed the details of three new speculative execution side-channel attacks that affect Intel processors. The new flaws, dubbed Foreshadow and L1 Terminal Fault (L1TF), were discovered by two independent research teams. An attacker could exploit the Foreshadow vulnerabilities attacks to gain access to the sensitive data stored in a computer’s memory or third-party clouds. […]

The details of three new speculative execution vulnerabilities affecting Intel Xeon and Core processors were disclosed on Tuesday. The flaws have been dubbed Foreshadow and L1 Terminal Fault (L1TF) , and patches and mitigations are already available.

Researchers and several major tech companies on Tuesday disclosed the details of three new speculative execution side-channel vulnerabilities affecting Intel processors.