Package Management

AlmaLinux 8 — mingw-freetype — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — mingw-freetype — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:8292 Related CVEs: CVE-2025-27363 CVE-2025-32050 CVE-2025-32052 CVE-2025-32053 CVE-2025-32906 CVE-2025-32907 CVE-2025-32909 CVE-2025-32910  +2 more Upstream summary: MinGW Windows Freetype library. Security Fix(es): * freetype: OOB write when attempting to parse font subglyph structures […]

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Amazon Linux 2 — polkit — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — polkit — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2022-1745 Related CVEs: CVE-2021-4034 CVE-2019-6133 CVE-2025-7519 CVE-2018-19788 CVE-2018-1116 Upstream summary: A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to […]

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Gentoo Linux — gnome-base/gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — gnome-base/gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202208-33 Related CVEs: CVE-2020-12825 CVE-2020-17489 Upstream summary: The cr_parser_parse_any_core function in libcroco's cr-parser.c does not limit recursion, leading to a denial of service via a stack overflow when trying to parse crafted […]

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Rocky Linux 9 — grafana — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 9

Rocky Linux 9 — grafana — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:19185 Related CVEs: CVE-2026-25679 CVE-2026-32282 CVE-2026-32283 CVE-2026-27877 CVE-2025-61726 CVE-2025-61728 CVE-2025-61729 CVE-2025-68121  +2 more Upstream summary: Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB […]

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Arch Linux — kcoreaddons — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — kcoreaddons — vulnerability — 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-201610-4 Related CVEs: CVE-2016-7966 Upstream summary: Type: insufficient validation. Status: Fixed. Affected: 5.26.0-1. Fixed in: 5.26.0-2. Group: AVG-43. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Alpine Linux 3.18 — lftp — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — lftp — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 4.8.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — lftp 4.8.4-r0 Related CVEs: CVE-2018-10916 Upstream summary: Alpine main repository for vv3.18 ships lftp 4.8.4-r0 which addresses CVE-2018-10916. Table of contents Symptom & Impact Environment […]

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Windows Server 2016 — KB5031358 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5031358 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5031358 • MSRC update-guide entry Related CVEs: CVE-2023-35349 CVE-2023-41765 CVE-2023-41770 CVE-2023-41768 CVE-2023-41767 CVE-2023-41771 CVE-2023-41769 CVE-2023-41773  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

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NetBSD 9.4 — gnucobol — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — gnucobol — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-16396 CVE-2019-14486 CVE-2019-14468 CVE-2019-14528 CVE-2019-14541 CVE-2019-16395 Upstream summary: pkgsrc audit-packages flagged gnucobol-[0-9]* for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-16396 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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openSUSE Leap 15.5 — squashfs — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — squashfs — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:4424-1 (see also SUSE bugzilla) Related CVEs: CVE-2015-4645 CVE-2015-4646 CVE-2021-40153 CVE-2021-41072 Upstream summary: Integer overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a […]

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Red Hat Enterprise Linux 10 — glibc — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 10 — glibc — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 10 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:19061 Related CVEs: CVE-2026-4437 CVE-2026-4438 CVE-2025-15281 CVE-2026-0861 CVE-2026-0915 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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