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Ubuntu Security Notice 5518-1 - It was discovered that the eBPF implementation in the Linux kernel did not properly prevent writes to kernel objects in BPF_BTF_LOAD commands. A privileged local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Marvell NFC device driver implementation in the Linux kernel did not properly perform memory cleanup operations in some situations, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service or execute arbitrary code.
Ubuntu Security Notice 5515-1 - Eric Biederman discovered that the cgroup process migration implementation in the Linux kernel did not perform permission checks correctly in some situations. A local attacker could possibly use this to gain administrative privileges. Jann Horn discovered that the FUSE file system in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 5514-1 - It was discovered that the implementation of the 6pack and mkiss protocols in the Linux kernel did not handle detach events properly in some situations, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service. Duoming Zhou discovered that the AX.25 amateur radio protocol implementation in the Linux kernel did not handle detach events properly in some situations. A local attacker could possibly use this to cause a denial of service or execute arbitrary code.
Piotr Bania of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos recently discovered an exploitable use-after-free vulnerability in Google Chrome’s WebGPU standard. Google Chrome is a cross-platform web browser — and Chromium is the open-source version of... [[ This is only the beginning! Please visit the blog for the complete entry ]]
The friendly image sent by your colleague on a teleconference may be hiding a malicious secret
Researchers have found a way to use the web's basic functions to identify who visits a site—without the user detecting the hack.
Cisco Talos has been tracking a new malicious campaign operated by the Transparent Tribe APT group.This campaign involves the targeting of educational institutions and students in the Indian subcontinent, a deviation from the adversary's typical focus on government entities.The attacks result in... [[ This is only the beginning! Please visit the blog for the complete entry ]]
"Retbleed" bypasses a commonly used mechanism for protecting against a certain kind of side-channel attack.
An unrestricted file upload vulnerability in the Add New Assets function of Strapi v4.1.12 allows attackers to execute arbitrary code via a crafted file.
Cross Site Scripting (XSS) vulnerability in uBlock Origin extension before 1.41.1 allows remote attackers to run arbitrary code via a spoofed 'MessageSender.url' to the browser renderer process.