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Intel Fixes Microcode Bug that Could Expose Your Sensitive Data

It was discovered that a sequence of processor instructions for some Intel processors leads to unexpected behavior that could allow an authenticated local user to escalate privileges (CVE-2023-23583). This bug, dubbed “Reptar,” could expose…

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Critical Squid Vulns Threaten Sensitive Data, System Availability

Several critical vulnerabilities were found in the popular Squid caching proxy, including request/response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846), denial of service in HTTP Digest Authentication (CVE-2023-46847), and denial of service in FTP (…

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New Ubuntu Linux Kernel Security Patches for 6 Vulnerabilities

Coming three weeks after the previous security updates, which addressed 13 vulnerabilities, the new Linux kernel security patches are available for Ubuntu 21.10 (Impish Indri), Ubuntu 21.04 (Hirsute Hippo), Ubuntu 20.04 LTS (Focal Fossa), Ubuntu 18.04 LTS (Bionic Beaver), as well as Ubuntu 16.04 ESM (Xenial Xerus) and Ubuntu 14.04 ESM (Trusty Tahr) to address […]

The post New Ubuntu Linux Kernel Security Patches for 6 Vulnerabilities appeared first on Linux Today.

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Canonical Releases New Ubuntu Linux Kernel Security Updates

Canonical has released new Ubuntu Linux kernel security updates across its portfolio. Available for Ubuntu 21.10 (Impish Indri), Ubuntu 21.04 (Hirsute Hippo), Ubuntu 20.04 LTS (Focal Fossa), Ubuntu 18.04 LTS (Bionic Beaver), and the Ubuntu 16.04 and 14.04 ESM (Extended Security Maintenance) release, the new security updates address CVE-2021-3759, a vulnerability that could allow a […]

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New Ubuntu Linux Security Patches Fix Up to Seven Vulnerabilities, Update Now

The new Ubuntu Linux security patches are available for the Ubuntu 21.04 (Hirsute Hippo), Ubuntu 20.04 LTS (Focal Fossa), and Ubuntu 18.04 LTS (Bionic Beaver) operating system series, and addresses three security issues related to the Bluetooth subsystem and NFC implementation affecting all three releases. These are CVE-2021-3564 and CVE-2021-3573, two flaws discovered in the […]

The post New Ubuntu Linux Security Patches Fix Up to Seven Vulnerabilities, Update Now appeared first on Linux Today.

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