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By Deeba Ahmed This year's Pwn2Own 2023 was held in Vancouver between March 22nd and 24th, 2023. This is a post from HackRead.com Read the original post: Pwn2Own 2023: Tesla Model 3, Windows 11, Ubuntu and more Pwned

In two days, ethical researchers from 10 countries have unearthed more than 22 zero-day bugs in a wide range of technologies at the annual hacking contest.

Ubuntu Security Notice 5970-1 - It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs. It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service.

Facebook users are notoriously the biggest offenders for sharing fake news and misinformation.

A new Tech Insight report examines how the enterprise attack surface is expanding and how organizations must deal with vulnerabilities in emerging technologies.

Dell EMC Unisphere for PowerMax versions before 9.1.0.27, Dell EMC Unisphere for PowerMax Virtual Appliance versions before 9.1.0.27, and PowerMax OS Release 5978 contain an improper certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim’s data in transit.

Proof of concept details for Oracle database versions 12.1.0.2, 12.2.0.1, 18c, and 19c that had a PDB isolation vulnerability allowing viewing of metadata for a different database within the same container.

Microsoft's Patch Tuesday update for March 2023 is rolling out with remediations for a set of 80 security flaws, two of which have come under active exploitation in the wild. Eight of the 80 bugs are rated Critical, 71 are rated Important, and one is rated Moderate in severity. The updates are in addition to 29 flaws the tech giant fixed in its Chromium-based Edge browser in recent weeks. The

Patch Tuesday turned security updates from chaotic events into a routine. Here's how we got here and where things might be heading.

Wondershare Dr.Fone v12.9.6 was discovered to contain weak permissions for the service WsDrvInst. This vulnerability allows attackers to escalate privileges via modifying or overwriting the executable.