Common Problems

Debian 13 — php-phpseclib — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — php-phpseclib — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • July 5, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 July 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-30130 CVE-2023-48795 CVE-2023-52892 CVE-2024-27354 CVE-2024-27355 CVE-2026-32935 CVE-2026-40194 CVE-2026-44167 Upstream summary: phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification. Table of contents Symptom & […]

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

Debian 13 — unicon — vulnerability — patch and remediation guide

  • July 5, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 5 July 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-2835 Upstream summary: Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users […]

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openSUSE Tumbleweed — tiff — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — tiff — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 5, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:12265 (see also SUSE bugzilla) Related CVEs: CVE-2026-4775 CVE-2025-9900 CVE-2025-8176 CVE-2019-17546 CVE-2022-34266 CVE-2022-48281 CVE-2022-3970 CVE-2022-2519  +12 more Upstream summary: A flaw was found in the libtiff library. A remote attacker could exploit […]

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

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

  • July 5, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 5 July 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8113-1 Related CVEs: CVE-2025-61144 CVE-2025-61143 CVE-2025-8961 CVE-2025-9165 CVE-2025-9900 CVE-2025-8177 CVE-2025-8851 CVE-2025-8534  +12 more Upstream summary: It was discovered that LibTIFF did not properly handle memory when processing certain images. An […]

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Ubuntu 16.04 — linux-azure — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — linux-azure — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 5, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 5 July 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8267-1 Related CVEs: CVE-2024-27388 CVE-2024-46777 CVE-2024-46816 CVE-2024-49938 CVE-2024-50008 CVE-2024-50142 CVE-2025-21735 CVE-2025-37849  +12 more Upstream summary: Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module (LSM). An […]

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NetBSD 9.4 — postgresql-server — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — postgresql-server — multiple vulnerabilities (14 CVEs) — patch and remediation guide

  • July 5, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2026-2006 CVE-2022-2625 CVE-2022-1552 CVE-2024-0985 CVE-2025-1094 CVE-2025-8714 CVE-2025-8715 CVE-2026-2003  +6 more Upstream summary: pkgsrc audit-packages flagged postgresql-server<7.2.2 for vulnerability class 'remote-code-execution'. Reference: http://online.securityfocus.com/archive/1/288998 Table of contents Symptom & Impact Environment […]

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Ubuntu 22.04 — google-guest-agent — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — google-guest-agent — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • July 5, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 July 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7956-1 Related CVEs: CVE-2025-58181 CVE-2024-45337 CVE-2024-24786 Upstream summary: Jakub Ciolek discovered that the Go Cryptography module included in Google Guest Agent did not validate GSSAPI authentication requests during SSH operations. […]

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Ubuntu 24.04 — rustc-1.85 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — rustc-1.85 — vulnerability — patch and remediation guide

  • July 5, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 5 July 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8168-1 Related CVEs: CVE-2026-33056 Upstream summary: It was discovered that tar-rs embedded in rustc incorrectly handled symlinks when unpacking a tar archive. If a user or automated system were tricked […]

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Oracle Linux 10 — osbuild-composer — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — osbuild-composer — vulnerability — patch and remediation guide (ELSA-2025-19566)

  • July 5, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 July 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-19566 Related CVEs: CVE-2025-27144 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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SLES 16 — hyper-v — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — hyper-v — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 5, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 5 July 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-RU-2012:1673-1 (see also SUSE bugzilla) Related CVEs: CVE-2012-2669 CVE-2012-5532 Upstream summary: The main function in tools/hv/hv_kvp_daemon.c in hypervkvpd, as distributed in the Linux kernel before 3.4.5, does not validate the origin of […]

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