Fix Prevention

Ubuntu 18.04 — linux-ibm-5.4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — linux-ibm-5.4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 26, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 April 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8273-1 Related CVEs: CVE-2024-50304 CVE-2026-23112 CVE-2026-23209 CVE-2026-31431 CVE-2026-31504 CVE-2026-31533 CVE-2026-43033 CVE-2026-43077  +12 more Upstream summary: Several security issues were discovered in the Linux kernel. An attacker could possibly use these […]

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Rocky Linux 8 — libarchive — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — libarchive — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • April 26, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8534 Related CVEs: CVE-2026-4424 CVE-2026-5121 CVE-2022-36227 Upstream summary: The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. […]

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Ubuntu 20.04 — imagemagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — imagemagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 26, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 April 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8263-1 Related CVEs: CVE-2026-25796 CVE-2026-25797 CVE-2026-24484 CVE-2026-25637 CVE-2026-25576 CVE-2026-25798 CVE-2026-24481 CVE-2026-25898  +12 more Upstream summary: It was discovered that ImageMagick incorrectly handled certain malformed image files in certain instances. If […]

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Ubuntu 22.04 — linux-ibm-6.8 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — linux-ibm-6.8 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • April 26, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 April 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8278-1 Related CVEs: CVE-2024-50004 CVE-2024-58096 CVE-2024-58097 CVE-2025-37926 CVE-2025-38201 CVE-2025-38591 CVE-2025-40039 CVE-2025-40082  +12 more Upstream summary: It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic […]

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NetBSD 10.0 — iperf3 — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — iperf3 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • April 25, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-54349 CVE-2025-54351 CVE-2023-38403 CVE-2024-26306 CVE-2025-54350 CVE-2023-7250 CVE-2024-53580 Upstream summary: pkgsrc audit-packages flagged iperf3<3.19.1 for vulnerability class 'heap-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-54349 Table of contents Symptom & Impact Environment & Reproduction Root […]

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FreeBSD 15 — peercast — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — peercast — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • April 25, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: peercast — arbitrary code execution Related CVEs: CVE-2007-6454 CVE-2008-2040 Upstream summary: Nico Golde discovered that PeerCast, a P2P audio and video streaming server, is vulnerable to a buffer overflow in […]

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FreeBSD 15 — automake — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — automake — vulnerability — patch and remediation guide

  • April 25, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: automake — Insecure 'distcheck' recipe granted world-writable distdir Related CVEs: CVE-2012-3386 Upstream summary: GNU reports: The recipe of the 'distcheck' target granted temporary world-write permissions on the extracted distdir. This […]

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FreeBSD 15 — timidity++-xskin — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — timidity++-xskin — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • April 25, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: TiMidity++ — Multiple vulnerabilities Related CVEs: CVE-2017-11546 CVE-2017-11547 CVE-2017-11549 Upstream summary: qflb.wu of DBAPPSecurity reports: Ihe insert_note_steps function in readmidi.c in TiMidity++ 2.14.0 can cause a denial of service(divide-by-zero error […]

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FreeBSD 15 — alsaplayer — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — alsaplayer — vulnerability — patch and remediation guide

  • April 25, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 April 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: alsaplayer — multiple vulnerabilities Related CVEs: CVE-2006-4089 Upstream summary: Luigi Auriemma reports three vulnerabilities within alsaplayer: The function which handles the HTTP connections is vulnerable to a buffer-overflow that happens […]

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FreeBSD 12 — ocaml-opam — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — ocaml-opam — vulnerability — patch and remediation guide

  • April 25, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 April 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: devel/ocaml-opam — CWE-24 Path Traversal: '../filedir' Related CVEs: CVE-2026-41082 Upstream summary: https://github.com/ocaml/opam/releases/tag/2.5.1 reports: In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach […]

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