Linux

Alpine Linux 3.18 — firefox-esr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — firefox-esr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 91.9.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — firefox-esr 91.9.1-r0 Related CVEs: CVE-2022-1529 CVE-2022-1802 CVE-2022-29909 CVE-2022-29911 CVE-2022-29912 CVE-2022-29914 CVE-2022-29916 CVE-2022-29917  +12 more Upstream summary: Alpine community repository for vv3.18 ships firefox-esr 91.9.1-r0 which […]

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Arch Linux — systemd — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — systemd — multiple vulnerabilities (15 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-201811-11 Related CVEs: CVE-2018-15688 CVE-2018-15687 CVE-2018-15686 CVE-2017-9445 CVE-2020-1712 CVE-2019-6454 CVE-2018-16865 CVE-2018-16864  +7 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 239.2-1. Fixed in: 239.300-1. Group: AVG-789. Table of contents […]

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Fedora 42 — uv — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — uv — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-8d8aee6aaf Upstream summary: Update `uv` and `python-uv-build` to [0.11.11](https://github.com/astral-sh/uv/blob/0.11.11/CHANGELOG.md). Update the `astral-tokio-tar` Rust crate to 0.6.1, fixing security advisories [GHSA-xx64-wwv2-hcqq](https://github.com/astral-sh/tokio-tar/security/advisories/GHSA-xx64-wwv2-hcqq) and [GHSA-fp55-jw48-c537](https://github.com/astral-sh/tokio-tar/security/advisories/GHSA-fp55-jw48-c537). Table of contents Symptom & Impact Environment & Reproduction Root […]

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Rocky Linux 8 — freerdp — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — freerdp — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8945 Related CVEs: CVE-2026-33983 CVE-2026-33984 CVE-2026-22852 CVE-2026-22854 CVE-2026-22856 CVE-2026-23732 CVE-2026-23948 CVE-2026-24491  +12 more Upstream summary: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache […]

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Red Hat Enterprise Linux 8 — dovecot — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 8 — dovecot — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 8 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:19455 Related CVEs: CVE-2025-59032 CVE-2026-27857 CVE-2026-27858 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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Gentoo Linux — x11-base/xorg-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — x11-base/xorg-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202506-04 Related CVEs: CVE-2025-26594 CVE-2025-26595 CVE-2025-26596 CVE-2025-26597 CVE-2025-26598 CVE-2025-26599 CVE-2025-26600 CVE-2025-26601  +12 more Upstream summary: Multiple vulnerabilities have been discovered in X.Org X server and XWayland. Please review the CVE identifiers referenced […]

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Amazon Linux 2 — kernel-livepatch-5.10.252-250.1016 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.252-250.1016 — vulnerability — 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 ALAS2LIVEPATCH-2026-291 Related CVEs: CVE-2026-43284 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues […]

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AlmaLinux 8 — webkit2gtk3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — webkit2gtk3 — multiple vulnerabilities (20 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-2026:10702 Related CVEs: CVE-2025-43213 CVE-2025-43214 CVE-2025-43457 CVE-2025-43511 CVE-2025-46299 CVE-2026-20608 CVE-2026-20635 CVE-2026-20636  +12 more Upstream summary: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): […]

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Arch Linux — libssh — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libssh — multiple vulnerabilities (2 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-201810-10 Related CVEs: CVE-2018-10933 CVE-2020-1730 Upstream summary: Type: authentication bypass. Status: Fixed. Affected: 0.8.3-1. Fixed in: 0.8.4-1. Group: AVG-780. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Alpine Linux 3.18 — flatpak — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — flatpak — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.2.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — flatpak 1.2.4-r0 Related CVEs: CVE-2019-10063 CVE-2024-32462 CVE-2022-21682 CVE-2021-43860 CVE-2021-41133 CVE-2021-21261 Upstream summary: Alpine community repository for vv3.18 ships flatpak 1.2.4-r0 which addresses CVE-2019-10063. Table of […]

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