chris

Ubuntu 24.04 — python-cryptography — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — python-cryptography — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 April 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8087-2 Related CVEs: https://launchpad.net/bugs/2144373 CVE-2026-26007 CVE-2024-26130 Upstream summary: USN-8087-1 fixed a vulnerability in python-cryptography. The update caused a regression when using ECC algorithms with certain software. This update fixes the […]

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Ubuntu 20.04 — mako — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — mako — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 10 April 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8234-1 Related CVEs: CVE-2026-41205 CVE-2022-40023 Upstream summary: It was discovered that Mako incorrectly handled URIs with double-slash prefixes in TemplateLookup. A remote attacker could possibly use this issue to obtain […]

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SLES 16 — wget — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — wget — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 April 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2017:2871-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-13089 CVE-2017-13090 CVE-2019-5953 CVE-2006-6719 CVE-2010-2252 CVE-2014-4877 CVE-2016-4971 CVE-2017-6508  +5 more Upstream summary: The http.c:skip_short_body() function is called in some circumstances, such as when processing redirects. […]

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Rocky Linux 9 — cups — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 9

Rocky Linux 9 — cups — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 9 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:0312 Related CVEs: CVE-2025-58436 CVE-2025-61915 Upstream summary: The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): * CUPS: Local […]

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Ubuntu 24.04 — rust-tar — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — rust-tar — vulnerability — patch and remediation guide

  • April 10, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 10 April 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8138-1 Related CVEs: CVE-2026-33056 Upstream summary: It was discovered that tar-rs incorrectly handled symlinks when unpacking a tar archive. If a user or automated system were tricked into processing a […]

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SLES 15 — rust — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — rust — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 April 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-RU-2026:1001-1 (see also SUSE bugzilla) Related CVEs: CVE-2026-31812 CVE-2023-40030 Upstream summary: Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Prior to 0.11.14, a remote, unauthenticated attacker can trigger […]

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SLES 16 — libnm0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libnm0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 April 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2011:045 (see also SUSE bugzilla) Related CVEs: CVE-2006-7246 CVE-2015-2924 CVE-2018-1000135 CVE-2020-10754 CVE-2021-20297 CVE-2016-0764 Upstream summary: NetworkManager 0.9.x does not pin a certificate's subject to an ESSID when 802.11X authentication is used. Table […]

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Oracle Linux 10 — grafana-pcp — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — grafana-pcp — vulnerability — patch and remediation guide (ELSA-2026-6388)

  • April 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 April 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-6388 Related CVEs: CVE-2026-25679 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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Red Hat Enterprise Linux 9 — bsdtar — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — bsdtar — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • April 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:8866 Related CVEs: CVE-2026-4424 CVE-2026-5121 CVE-2026-4111 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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Oracle Linux 10 — freerdp — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — freerdp — vulnerability — patch and remediation guide (ELSA-2026-8458)

  • April 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 April 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-8458 Related CVEs: CVE-2026-33983 CVE-2026-33984 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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