Linux

Amazon Linux 2023 — kernel-livepatch-6.1.49-69.116 — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — kernel-livepatch-6.1.49-69.116 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • March 19, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023LIVEPATCH-2023-025 Related CVEs: CVE-2023-42752 CVE-2023-45871 CVE-2023-4623 CVE-2023-4921 CVE-2023-5090 CVE-2023-5197 CVE-2023-5717 Upstream summary: An integer overflow in kmalloc_reserve() in the Linux kernel may allow a local user to crash the system, […]

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Debian 12 — kcron — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — kcron — vulnerability — patch and remediation guide

  • March 19, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-24986 Upstream summary: KDE KCron through 21.12.2 uses a temporary file in /tmp when saving, but reuses the filename during an editing session. Thus, someone watching it be […]

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Alpine Linux edge — llhttp — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — llhttp — vulnerability — patch and remediation guide

  • March 19, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 9.2.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — llhttp 9.2.1-r0 Related CVEs: CVE-2024-27982 Upstream summary: Alpine community repository for vedge ships llhttp 9.2.1-r0 which addresses CVE-2024-27982. Table of contents Symptom & Impact Environment […]

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Debian 12 — libcdio — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libcdio — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • March 19, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 19 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-1476 CVE-2007-6613 CVE-2017-18198 CVE-2017-18199 CVE-2017-18201 Upstream summary: Stack-based buffer overflow in the VideoCD (VCD) code in xine-lib 1-rc2 through 1-rc5, as derived from libcdio, allows attackers to execute […]

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Debian 12 — uim — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — uim — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • March 19, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0503 CVE-2005-3149 Upstream summary: uim before 0.4.5.1 trusts certain environment variables when libUIM is used in setuid or setgid applications, which allows local users to gain privileges. Table […]

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Debian 12 — timeshift — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — timeshift — vulnerability — patch and remediation guide

  • March 19, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-10174 Upstream summary: init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or […]

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Debian 12 — python-cmarkgfm — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — python-cmarkgfm — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • March 19, 2024
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 19 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-5238 CVE-2022-24724 CVE-2022-39209 CVE-2023-22483 CVE-2023-22484 CVE-2023-22485 CVE-2023-22486 CVE-2023-24824  +2 more Upstream summary: The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to […]

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Ubuntu 18.04 — libcap2 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libcap2 — vulnerability — patch and remediation guide

  • March 19, 2024
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 19 March 2024 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6166-2 Related CVEs: CVE-2023-2603 Upstream summary: USN-6166-1 fixed a vulnerability in libcap2. This update provides the corresponding update for Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. Original […]

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Ubuntu 18.04 — php-phpseclib — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — php-phpseclib — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • March 19, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 19 March 2024 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7404-1 Related CVEs: CVE-2021-30130 CVE-2023-52892 CVE-2024-27354 CVE-2024-27355 Upstream summary: It was discovered that phpseclib did not correctly handle RSA PKCS#1 v1.5 signature verification. An attacker could possibly use this issue […]

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CentOS Stream 9 — librsvg2 — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — librsvg2 — vulnerability — patch and remediation guide

  • March 19, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 19 March 2024 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2023:5081 Related CVEs: CVE-2023-38633 Upstream summary: The librsvg2 packages provide a Scalable Vector Graphics (SVG) library based on the libart library. Security Fix(es): * librsvg: Arbitrary file read when xinclude href […]

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