Introduction How to Install Packer Image Builder on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. […]
🟢 Low ⏱ 5–15 min Last verified: 13 June 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5672-1 Related CVEs: CVE-2021-43618 Upstream summary: It was discovered that GMP did not properly manage memory on 32-bit platforms when processing a specially crafted input. An attacker could possibly use […]
🟠 High ⏱ 15–60 min Last verified: 13 June 2022 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-FU-2022:0484-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-35331 Upstream summary: In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crafted file. NOTE: multiple third parties dispute […]
🟠 High ⏱ 30–90 min Last verified: 13 June 2022 Affected versions: IBM AIX 7.3 Affected: 7.1, 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2022-36768, IBM Support Bulletin CVE: CVE-2022-36768 NVD summary: IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the […]
🟠 High ⏱ 30–90 min Last verified: 13 June 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read • Source: NVD CVE-2005-2236, IBM PSIRT advisory page CVE: CVE-2005-2236 NVD summary: Format string vulnerability in the paginit command in IBM AIX 5.3, and possibly other versions, might allow local users to execute arbitrary code […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2021:4329 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
How to Configure Kubernetes RBAC on RHEL 7 Role-Based Access Control (RBAC) is the standard authorization mechanism in Kubernetes, allowing administrators to define precisely which users, groups, and service accounts can perform which actions on which resources. Without RBAC, any authenticated user could potentially read secrets, delete deployments, or escalate their privileges across namespaces. On […]
🟡 Medium ⏱ 15–45 min Last verified: 12 June 2022 Affected versions: IBM AIX 7.1 📖 ~4 min read • Source: NVD CVE-2022-22494, IBM Support Bulletin CVE: CVE-2022-22494 NVD summary: IBM Spectrum Protect Operations Center 8.1.0.000 through 8.1.14 could allow a remote attacker to gain details of the database, such as type and version, […]
🟠 High ⏱ 5–30 min Last verified: 12 June 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: Oracle Bug 30882591 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 […]
🟢 Low ⏱ 5–15 min Last verified: 12 June 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: OpenHAB CometVisu addon — Multiple vulnerabilities Upstream summary: OpenHAB reports: This patch release addresses the following security advisories: SSRF/XSS (CometVisu) – GHSA-v7gr-mqpj-wwh3 Sensitive information disclosure (CometVisu) – GHSA-3g4c-hjhr-73rj RCE through […]
