Linux

AlmaLinux 9 — freetype — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — freetype — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2022:8340 Related CVEs: CVE-2022-27404 CVE-2022-27405 CVE-2022-27406 Upstream summary: FreeType is a free, high-quality, portable font engine that can open and manage font files. FreeType loads, hints, and renders individual glyphs efficiently. Security […]

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Debian 11 — xcal — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — xcal — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-4988 Upstream summary: pscal in xcal 4.1 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/pscal##### temporary file. Table of contents Symptom & […]

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Debian 11 — sup — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — sup — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0606 CVE-2004-0451 Upstream summary: sup 1.8 and earlier does not properly create temporary files, which allows local users to overwrite arbitrary files. Table of contents Symptom & Impact […]

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Debian 11 — rust-linked-hash-map — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rust-linked-hash-map — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-25573 Upstream summary: An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint. Table of […]

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Debian 11 — vice — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — vice — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0453 Upstream summary: Format string vulnerability in the monitor "memory dump" command in VICE 1.6 to 1.14 allows local users to cause a denial of service (emulator crash) […]

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Debian 11 — node-mime — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — node-mime — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-16138 Upstream summary: The mime module < 1.4.1, 2.0.1, 2.0.2 is vulnerable to regular expression denial of service when a mime lookup is performed on untrusted user input. […]

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How to Install SQLite3 on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install SQLite3 on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up install sqlite3 on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully and the resulting […]

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Common Problems 120552

Debian 11: inode exhaustion on web content volume

🟠 High   ⏱ 5–30 min  Last verified: 8 June 2022 Affected versions: Debian 11 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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Debian 11 — libsepol — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libsepol — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-36084 CVE-2021-36085 CVE-2021-36086 CVE-2021-36087 Upstream summary: The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper). Table of contents Symptom & Impact […]

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Debian 11 — ini4j — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ini4j — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-41404 Upstream summary: An issue in the fetch() method in the BasicProfile class of org.ini4j through version v0.5.4 allows attackers to cause a Denial of Service (DoS) via […]

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