May 2026 - Page 372 of 6943

Fedora 42 — exim — vulnerability — patch and remediation guide

• May 25, 2026
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-fff37fe569 Upstream summary: This is new version of exim fixing some security bugs. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Rocky Linux 8 — libarchive — multiple vulnerabilities (3 CVEs) — patch and remediation guide

• May 25, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8534 Related CVEs: CVE-2026-4424 CVE-2026-5121 CVE-2022-36227 Upstream summary: The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. […]

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openSUSE Leap 15.5 — subversion — vulnerability — patch and remediation guide

• May 25, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:14570-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-46901 Upstream summary: Insufficient validation of filenames against control characters in Apache Subversion repositories served via mod_dav_svn allows authenticated users with commit access to […]

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Windows Server 2016 — KB5066791 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• May 25, 2026
• Windows Server
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5066791 • MSRC update-guide entry Related CVEs: CVE-2016-9535 CVE-2025-64679 CVE-2025-64680 CVE-2025-62208 CVE-2025-62209 CVE-2025-24990 CVE-2025-24052 CVE-2025-55325  +12 more Affected components: Windows Server 2016 Microsoft summary: tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions […]

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Alpine Linux 3.18 — ghostscript — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• May 25, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 9.54-r1 📖 ~4 min read  •  Source: Alpine secdb entry — ghostscript 9.54-r1 Related CVEs: CVE-2021-3781 CVE-2020-16287 CVE-2020-16288 CVE-2020-16289 CVE-2020-16290 CVE-2020-16291 CVE-2020-16292 CVE-2020-16293  +12 more Upstream summary: Alpine main repository for vv3.18 ships ghostscript 9.54-r1 which […]

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Arch Linux — libcurl-compat — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• May 25, 2026
• Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201805-17 Related CVEs: CVE-2018-1000301 CVE-2018-1000300 CVE-2021-22901 CVE-2021-22898 CVE-2019-5436 CVE-2018-16840 CVE-2018-0500 CVE-2016-8625  +12 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 7.59.0-1. Fixed in: 7.60.0-1. Group: AVG-698. Table of contents […]

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NetBSD 9.4 — ap-ssl — vulnerability — patch and remediation guide

• May 25, 2026
• BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged ap-ssl<2.8.10 for vulnerability class 'remote-root-shell'. Reference: http://www.modssl.org/news/changelog.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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AlmaLinux 8 — dotnet10.0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

• May 25, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:8473 Related CVEs: CVE-2026-26171 CVE-2026-32178 CVE-2026-32203 CVE-2026-33116 CVE-2026-26127 CVE-2026-26130 Upstream summary: .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes […]

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Amazon Linux 2 — dovecot — multiple vulnerabilities (10 CVEs) — patch and remediation guide

• May 25, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2026-3252 Related CVEs: CVE-2026-27856 CVE-2026-27857 CVE-2020-12100 CVE-2020-12673 CVE-2020-12674 CVE-2019-11500 CVE-2024-23185 CVE-2022-30550  +2 more Upstream summary: Doveadm credentials are verified using direct comparison which is susceptible to timing oracle attack. An […]

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OpenBSD 7.6 — xserver — errata 002_xserver — security advisory — syspatch and remediation

• May 25, 2026
• BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.6 📖 ~4 min read  •  Source: OpenBSD 7.6 errata 002_xserver Errata topic: Security: xserver (All architectures) Issued: October 29, 2024 Related CVEs: CVE-2024-9632 Upstream summary: Fix memory allocation error in the Xkb X11 server extension. CVE-2024-9632 Table of contents Symptom […]

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