Operations

Amazon Linux 2 — log4j-cve-2021-44228-hotpatch — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — log4j-cve-2021-44228-hotpatch — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • May 15, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2022-1806 Related CVEs: CVE-2021-44228 CVE-2021-45046 CVE-2022-33915 CVE-2022-0070 CVE-2021-3100 Upstream summary: Versions of the Apache Log4j hotpatch package before log4j-cve-2021-44228-hotpatch-1.3-5 are affected by a race condition that could lead to a […]

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Ubuntu 20.04 — libhttp-daemon-perl — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libhttp-daemon-perl — vulnerability — patch and remediation guide

  • May 15, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 May 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5520-1 Related CVEs: CVE-2022-31081 Upstream summary: It was discovered that HTTP-Daemon incorrectly handled certain crafted requests. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling […]

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Ubuntu 20.04 — nvidia-graphics-drivers-460 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — nvidia-graphics-drivers-460 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • May 15, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 15 May 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5019-1 Related CVEs: CVE-2021-1093 CVE-2021-1094 CVE-2021-1095 CVE-2021-1076 CVE-2021-1077 CVE-2021-1052 CVE-2021-1053 CVE-2021-1056 Upstream summary: It was discovered that an assert() could be triggered in the NVIDIA graphics drivers. A local attacker […]

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

Ubuntu 22.04 — isc-dhcp — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • May 15, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 15 May 2022 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5658-1 Related CVEs: CVE-2022-2928 CVE-2022-2929 Upstream summary: It was discovered that DHCP incorrectly handled option reference counting. A remote attacker could possibly use this issue to cause DHCP servers to […]

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Ubuntu 14.04 — ntfs-3g — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — ntfs-3g — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • May 15, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 15 May 2022 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5711-2 Related CVEs: CVE-2022-40284 CVE-2022-30783 CVE-2022-30784 CVE-2022-30785 CVE-2022-30786 CVE-2022-30787 CVE-2022-30788 CVE-2022-30789  +2 more Upstream summary: USN-5711-1 fixed a vulnerability in NTFS-3G. This update provides the corresponding update for Ubuntu 14.04 […]

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IBM AIX 7.2 — CVE-2022-22368 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 — CVE-2022-22368 — vulnerability — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 15 May 2022 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2022-22368, IBM Support Bulletin CVE: CVE-2022-22368 NVD summary: IBM Spectrum Scale 5.1.0 through 5.1.3.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force […]

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Arch Linux — python-fastapi — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — python-fastapi — vulnerability — patch and remediation guide

  • May 15, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202107-6 Related CVEs: CVE-2021-32677 Upstream summary: Type: cross-site request forgery. Status: Fixed. Affected: 0.65.1-1. Fixed in: 0.65.2-1. Group: AVG-2060. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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