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LinuxSecurity - Security Advisories
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Ubuntu: Ubuntu 19.04 (Disco Dingo) reaches End of Life on January 23 20

Linux

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Canonical Patches Intel Microcode Regression on Ubuntu PCs with Skylake CP

Canonical has published a new security advisory today where the company behind the popular Ubuntu Linux operating system apologizes for a regression introduced…

Linux

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SciLinux: important: Important: OpenAFS on SL6.x, SL7.x i386/x86_64

Linux

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Debian BIRD High Threat Buffer Overflow DSA-4528-1 CVE-2019-16159

Debian issued advisory DSA-4528-1 regarding a vulnerability in the BIRD internet routing daemon that could cause a stack buffer overflow. Users are advised to …

Linux

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LinuxSecurity.com Launches New site, Celebrates 20 Years of Following Open Source Security News and Resourc

LinuxSecurity.com, the open-source community's go-to source for security news and information, has revealed a completely new site design and a renewed focus on…

Linux

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Fedora Python 3.10 Critical DDoS Fixes Advisory 2026-ab6004ec50

New version of the Python interpreter

Linux

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Fedora 43 Python3.11 Important Security Update Advisory 2026-37c784fc16

New version of the Python interpreter

Linux

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Fedora 43 libical CVE-2026-88383 Denial of Service Advisory

Add a patch for CVE-2026-88383: Denial of Service via crafted iCalendar property parsing

Linux

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Fedora 44 openbao 2.6.4 Security Advisory 2026-c079fc3c0b

Update to upstream 2.6.4. Includes multiple GHSA security notices, see https://github.com/openbao/openbao/releases/tag/v2.6.4 Update to 2.6.3-2. Fixes privileg…

Linux GitHub

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openSUSE python313-black Moderate Fix CVE-2024-21503 Advisory 2026-12001-1

An update that solves one vulnerability can now be installed.

Linux

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openSUSE Tumbleweed Python313-PyJWT Security Advisory 2026-11994-1

An update that solves 9 vulnerabilities can now be installed.

Linux

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openSUSE Tumbleweed Python313-PyYAML Moderate Issues Advisory 2026-11996-1

An update that solves 2 vulnerabilities can now be installed.

Linux

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openSUSE Python313 MechanicalSoup Security Advisory CVE-2023-34457

An update that solves one vulnerability can now be installed.

Linux

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Debian Tor Important Multiple Security Issues Advisory DSA-6551-1

Multiple security vulnerabilities were discovered in Tor, a connection- based low-latency anonymous communication system. For the stable distribution (trixie),…

Linux

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Moderate advisory for CVE-2023-45139 on python313-FontTools in openSUSE

An update that solves one vulnerability can now be installed.

Linux

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openSUSE Python313-Babel Moderate CVE-2021-42771 Advisory 2026-11986-1

An update that solves one vulnerability can now be installed.

Linux

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openSUSE Incus Advisory 2026-11983-1 Highlights Moderate Security Issues

An update that solves 2 vulnerabilities can now be installed.

Linux

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openSUSE Tumbleweed cpp13 Moderate Update Advisory 2026-11982-1

An update that solves one vulnerability can now be installed.

Linux

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Fedora 44 php-getid3 1.9.27 XXE Issue Advisory 2026-71df118e18

Version 1.9.27: [2026-09-22] GHSA-c2xw-vp6w-gpph compressed ID3v2 frames max length GHSA-j649-xr34-mmmh remove LIBXML_NOENT embedded picture in WMA files is co…

Linux PHP

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SUSE Important Kernel Security Update Live Patch 12 Advisory 2026-24099-1

An update that solves 20 vulnerabilities can now be installed.

Linux

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Fedora 45 zenon Security Advisory CVE-2026-28364 Integrity Bypass

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

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Fedora 45 ocaml-uuseg Security Bugs Advisory CVE-2026-28364

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

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Fedora 45 OCaml XML Light Critical Bugs Fix Advisory 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

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Fedora 45 Kernel 7.2.9 Important Fixes Advisory 2026-8dc7d1def3

The 7.2.9 stable kernel update contains a number of important fixes across the tree

Linux