Linux

AlmaLinux 8 — gnome-menus — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — gnome-menus — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2020:1766 Related CVEs: CVE-2018-20337 CVE-2019-12447 CVE-2019-12448 CVE-2019-12449 CVE-2019-3825 Upstream summary: GNOME is the default desktop environment of AlmaLinux. Security Fix(es): * LibRaw: stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp (CVE-2018-20337) […]

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openSUSE Tumbleweed — libcontainers-common — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libcontainers-common — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2022:23018-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-20291 CVE-2021-3602 Upstream summary: A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked […]

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openSUSE Tumbleweed — dcraw — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — dcraw — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:1277-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-19566 CVE-2018-19568 CVE-2018-5805 CVE-2018-5806 CVE-2021-3624 CVE-2017-13735 CVE-2017-14608 CVE-2018-19655  +1 more Upstream summary: A heap buffer over-read in parse_tiff_ifd in dcraw through 9.28 could be used […]

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openSUSE Tumbleweed — xml-security — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — xml-security — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2019-12400 CVE-2021-40690 Upstream summary: In version 2.0.3 Apache Santuario XML Security for Java, a caching mechanism was introduced to speed up creating new XML documents using a static pool […]

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Ubuntu 16.04 — openjpeg — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — openjpeg — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 30 May 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5664-1 Related CVEs: CVE-2016-10506 CVE-2016-7445 CVE-2016-9112 CVE-2017-17479 CVE-2018-18088 CVE-2020-27824 Upstream summary: It was discovered that OpenJPEG did not properly handle PNM headers, resulting in a null pointer dereference. A remote […]

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SLES 12 — puppet — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — puppet — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 30 May 2021 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3355-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-27023 CVE-2020-7942 CVE-2011-3848 CVE-2011-3872 CVE-2012-3864 CVE-2012-3865 CVE-2012-3866 CVE-2013-3567  +6 more Upstream summary: A flaw was discovered in Puppet Agent and Puppet Server that may result […]

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Arch Linux — opensc — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — opensc — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202011-27 Related CVEs: CVE-2020-26572 CVE-2020-26571 CVE-2020-26570 CVE-2019-6502 CVE-2019-19481 CVE-2019-19480 CVE-2019-19479 CVE-2019-15946  +1 more Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 0.20.0-3. Fixed in: 0.21.0-1. Group: AVG-1298. Table of […]

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Arch Linux — haproxy — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — haproxy — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202004-7 Related CVEs: CVE-2020-11100 CVE-2018-20103 CVE-2018-20102 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.1.3-1. Fixed in: 2.1.4-1. Group: AVG-1124. Table of contents Symptom & Impact Environment & Reproduction […]

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