Linux

SLES 16 — libXRes1 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libXRes1 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 13 December 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-1988 Upstream summary: Multiple integer overflows in X.org libXRes 1.0.6 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow […]

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

Oracle Linux 9 — thunderbird — vulnerability — patch and remediation guide (ELSA-2025-4460)

🟠 High   ⏱ 15–60 min  Last verified: 13 December 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-4460 Related CVEs: CVE-2025-4083 CVE-2025-4091 CVE-2025-4087 CVE-2025-2817 CVE-2025-4093 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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Oracle Linux 10 — tomcat9 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — tomcat9 — vulnerability — patch and remediation guide (ELSA-2025-14178)

🟠 High   ⏱ 15–60 min  Last verified: 13 December 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-14178 Related CVEs: CVE-2025-52520 CVE-2025-48989 CVE-2025-52434 CVE-2025-48988 CVE-2025-48976 CVE-2025-49125 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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SLES 16 — jackson-core — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — jackson-core — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 13 December 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:1678-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36518 Upstream summary: jackson-databind before 2.13.0 allows a Java StackOverflow exception and denial of service via a large depth of nested objects. Table of contents […]

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Common Problems 114050

RHEL 10 – nmstate apply fails because route metric values are invalid – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 12 December 2025 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~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 […]

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Debian 13 — mate-screensaver — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — mate-screensaver — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 December 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-20681 Upstream summary: mate-screensaver before 1.20.2 in MATE Desktop Environment allows physically proximate attackers to view screen content and possibly control applications. By unplugging and re-plugging or power-cycling external […]

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openSUSE Leap 15.6 — osslsigncode — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — osslsigncode — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2025-70888 Upstream summary: An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c component […]

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Debian 13 — igraph — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — igraph — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 December 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-20349 Upstream summary: The igraph_i_strdiff function in igraph_trie.c in igraph through 0.7.1 has an NULL pointer dereference that allows attackers to cause a denial of service (application crash) via […]

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Debian 13 — skanpage — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — skanpage — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 December 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-55174 Upstream summary: In KDE Skanpage before 25.08.0, an attempt at file overwrite can result in the contents of the new file at the beginning followed by the partial […]

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Debian 11 — civicrm — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — civicrm — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 12 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1999022 CVE-2020-36388 CVE-2020-36389 CVE-2021-21252 CVE-2023-25440 CVE-2023-28115 CVE-2025-3573 CVE-2025-65187 Upstream summary: PEAR HTML_QuickForm version 3.2.14 contains an eval injection (CWE-95) vulnerability in HTML_QuickForm's getSubmitValue method, HTML_QuickForm's validate method, HTML_QuickForm_hierselect's […]

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