Linux

Debian 12 — libxstream-java — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libxstream-java — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 1 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-7285 CVE-2016-3674 CVE-2017-7957 CVE-2019-10173 CVE-2020-26217 CVE-2020-26258 CVE-2020-26259 CVE-2021-21341  +12 more Upstream summary: Xstream API versions up to 1.4.6 and version 1.4.10, if the security framework has not been […]

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Debian 12 — rust-rgb — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — rust-rgb — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-25016 Upstream summary: A safety violation was discovered in the rgb crate before 0.8.20 for Rust, leading to (for example) dereferencing of arbitrary pointers or disclosure of uninitialized […]

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Debian 12 — logcheck — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — logcheck — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0404 Upstream summary: logcheck before 1.1.1 allows local users to overwrite arbitrary files via a symlink attack on a temporary directory in /var/tmp. Table of contents Symptom & […]

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

Oracle Linux 9 — firefox — vulnerability — patch and remediation guide (ELSA-2022-6174)

🟠 High   ⏱ 15–60 min  Last verified: 1 December 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-6174 Related CVEs: CVE-2022-38478 CVE-2022-38472 CVE-2022-38476 CVE-2022-38473 CVE-2022-38477 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.4.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libseccomp 2.4.0-r0 Related CVEs: CVE-2019-9893 Upstream summary: Alpine main repository for vv3.18 ships libseccomp 2.4.0-r0 which addresses CVE-2019-9893. Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2023-12801)

🟠 High   ⏱ 15–60 min  Last verified: 1 December 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12801 Related CVEs: CVE-2023-22024 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 edge — traceroute — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — traceroute — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.1.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — traceroute 2.1.3-r0 Related CVEs: CVE-2023-46316 Upstream summary: Alpine community repository for vedge ships traceroute 2.1.3-r0 which addresses CVE-2023-46316. Table of contents Symptom & Impact Environment […]

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Alpine Linux edge — pijul — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — pijul — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.0.0_beta8-r1 📖 ~4 min read  •  Source: Alpine secdb entry — pijul 1.0.0_beta8-r1 Related CVEs: CVE-2023-48795 Upstream summary: Alpine community repository for vedge ships pijul 1.0.0_beta8-r1 which addresses CVE-2023-48795. Table of contents Symptom & Impact Environment […]

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Debian 12 — commons-text — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — commons-text — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-42889 Upstream summary: Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used […]

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openSUSE Tumbleweed — cpp7 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — cpp7 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:3021-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-4039 CVE-2019-14250 CVE-2019-15847 CVE-2020-13844 Upstream summary: **DISPUTED**A failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing […]

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