Linux

Rocky Linux 9 — python3.11 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 9

Rocky Linux 9 — python3.11 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:10774 Related CVEs: CVE-2026-4786 CVE-2026-6100 CVE-2026-4519 CVE-2025-15366 CVE-2025-15367 CVE-2026-1299 CVE-2025-12084 CVE-2025-13836 Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic […]

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Debian 13 — golang-github-containers-buildah — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-github-containers-buildah — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 29 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-10696 CVE-2021-3602 CVE-2022-27651 CVE-2022-2990 CVE-2022-4122 CVE-2022-4123 CVE-2024-11218 CVE-2024-1753  +2 more Upstream summary: A path traversal flaw was found in Buildah in versions before 1.14.5. This flaw allows an […]

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Debian 12 — php-zumba-json-serializer — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — php-zumba-json-serializer — vulnerability — patch and remediation guide

  • January 29, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-27206 Upstream summary: Zumba Json Serializer is a library to serialize PHP variables in JSON format. In versions 3.2.2 and below, the library allows deserialization of PHP objects […]

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Ubuntu 16.04 — simgear — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — simgear — vulnerability — patch and remediation guide

  • January 29, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7965-1 Related CVEs: CVE-2025-0781 Upstream summary: It was discovered that SimGear could be made to bypass the sandboxing of Nasal scripts. An attacker could possibly use this issue to execute […]

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Ubuntu 22.04 — gvfs — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — gvfs — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8114-1 Related CVEs: CVE-2026-28295 CVE-2026-28296 Upstream summary: It was discovered that the GVfs FTP backend incorrectly handled IP addresses and ports returned by passive mode responses. A malicious remote server […]

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Ubuntu 18.04 — glibc — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — glibc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 29 January 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8005-1 Related CVEs: CVE-2026-0915 CVE-2025-8058 CVE-2025-15281 CVE-2026-0861 CVE-2025-4802 CVE-2025-0395 CVE-2024-33599 CVE-2024-33600  +12 more Upstream summary: Vitaly Simonovich discovered that the GNU C Library did not properly initialize the input when […]

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Ubuntu 22.04 — pyasn1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — pyasn1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 29 January 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8129-1 Related CVEs: CVE-2026-30922 CVE-2026-23490 Upstream summary: It was discovered that pyasn1 incorrectly handled recursion when decoding ASN.1 data. An attacker could use this issue to cause pyasn1 to consume […]

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

SLES 16 — sharutils — vulnerability — patch and remediation guide

  • January 29, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2018-1000097 Upstream summary: Sharutils sharutils (unshar command) version 4.15.2 contains a Buffer Overflow vulnerability in Affected component on the file unshar.c at line 75, function […]

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SLES 16 — postgresql15 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — postgresql15 — vulnerability — patch and remediation guide

  • January 29, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 January 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:2713-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-39418 Upstream summary: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security […]

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Red Hat Enterprise Linux 10 — python-tornado — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 10 — python-tornado — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • January 29, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 10 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:19034 Related CVEs: CVE-2026-31958 CVE-2026-35536 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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