Linux

Ubuntu 20.04 — resteasy — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — resteasy — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 19 February 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7351-1 Related CVEs: CVE-2020-10688 CVE-2020-1695 CVE-2020-25633 CVE-2021-20289 CVE-2023-0482 CVE-2024-9622 Upstream summary: Nikos Papadopoulos discovered that RESTEasy improperly handled URL encoding when certain errors occur. An attacker could possibly use this […]

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SLES 15 — ghc-pandoc — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — ghc-pandoc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 19 February 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:02037-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-38526 Upstream summary: pdoc provides API Documentation for Python Projects. Documentation generated with `pdoc –math` linked to JavaScript files from polyfill[.]io. The polyfill[.]io CDN has […]

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SLES 15 — apache-commons-lang — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — apache-commons-lang — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 19 February 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:02785-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-48924 Upstream summary: Uncontrolled Recursion vulnerability in Apache Commons Lang. This issue affects Apache Commons Lang: Starting with commons-lang:commons-lang 2.0 to 2.6, and, from org.apache.commons:commons-lang3 […]

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Alpine Linux 3.20 — cvs — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — cvs — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.12.12-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cvs 1.12.12-r0 Related CVEs: CVE-2010-3846 CVE-2012-0804 CVE-2017-12836 Upstream summary: Alpine community repository for vv3.20 ships cvs 1.12.12-r0 which addresses CVE-2010-3846. Table of contents Symptom & […]

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Oracle Linux 9 — git — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — git — vulnerability — patch and remediation guide (ELSA-2025-7409)

🟡 Medium   ⏱ 10–30 min  Last verified: 19 February 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7409 Related CVEs: CVE-2024-52005 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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openSUSE Tumbleweed — crane — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — crane — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:0091-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-22868 Upstream summary: An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing. Table of contents Symptom & […]

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Oracle Linux 8 — bind9.16 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — bind9.16 — vulnerability — patch and remediation guide (ELSA-2025-1676)

🟠 High   ⏱ 15–60 min  Last verified: 19 February 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-1676 Related CVEs: CVE-2024-11187 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Alpine Linux 3.19 — perl-image-exiftool — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — perl-image-exiftool — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 12.40-r0 📖 ~4 min read  •  Source: Alpine secdb entry — perl-image-exiftool 12.40-r0 Related CVEs: CVE-2022-23935 CVE-2021-22204 Upstream summary: Alpine community repository for vv3.19 ships perl-image-exiftool 12.40-r0 which addresses CVE-2022-23935. Table of contents Symptom & Impact […]

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CentOS Stream 10 — poppler — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — poppler — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 19 February 2025 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:0128 Related CVEs: CVE-2025-32365 Upstream summary: Poppler is a Portable Document Format (PDF) rendering library, used by applications such as Evince. Security Fix(es): * poppler: Out-of-Bounds Read in Poppler (CVE-2025-32365) For […]

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SLES 12 — libX11 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libX11 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 19 February 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:2092-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-3138 CVE-2020-14363 CVE-2021-31535 CVE-2018-14600 CVE-2025-26597 CVE-2023-43785 CVE-2023-43786 CVE-2023-43787  +12 more Upstream summary: A vulnerability was found in libX11. The security flaw occurs because the functions […]

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