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Alpine Linux edge — pdns-recursor — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — pdns-recursor — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 5.4.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pdns-recursor 5.4.1-r0 Related CVEs: CVE-2026-33256 CVE-2026-33258 CVE-2026-33259 CVE-2026-33261 CVE-2026-33262 CVE-2026-33600 CVE-2026-33601 CVE-2026-24027  +12 more Upstream summary: Alpine community repository for vedge ships pdns-recursor 5.4.1-r0 which […]

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Debian 13 — evolution-data-server — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — evolution-data-server — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-3257 CVE-2009-0547 CVE-2009-0582 CVE-2009-0587 CVE-2016-10727 CVE-2018-12422 CVE-2020-14928 CVE-2020-16117  +1 more Upstream summary: Camel (camel-imap-folder.c) in the mailer component for Evolution Data Server 1.11 allows remote IMAP servers to […]

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Rocky Linux 10 — glibc — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 10

Rocky Linux 10 — glibc — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 10 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:1334 Related CVEs: CVE-2026-0861 CVE-2026-0915 Upstream summary: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math libraries (libm), and the name service cache daemon […]

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Ubuntu 20.04 — glance — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — glance — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8199-1 Related CVEs: CVE-2026-34881 CVE-2024-32498 CVE-2022-47951 Upstream summary: Martin Kaesberger discovered that OpenStack Glance's image processing could return the contents of arbitrary files. An attacker could possibly use this issue […]

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Ubuntu 24.04 — ujson — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — ujson — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 10 May 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8219-1 Related CVEs: CVE-2026-32875 CVE-2026-32874 Upstream summary: Cameron Criswell discovered that UltraJSON contained a memory leak that would occur when parsing large integers. An attacker could possibly use this issue […]

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Ubuntu 22.04 — netty — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — netty — multiple vulnerabilities (16 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 May 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7918-1 Related CVEs: CVE-2025-58057 CVE-2025-58056 CVE-2025-59419 CVE-2022-24823 CVE-2024-29025 CVE-2023-34462 CVE-2023-44487 CVE-2020-11612  +8 more Upstream summary: Jeppe Bonde Weikop discovered that Netty incorrectly parsed HTTP messages. When Netty is used with […]

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

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

  • May 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7919-1 Related CVEs: CVE-2025-11495 CVE-2025-11081 CVE-2025-11083 CVE-2025-11412 CVE-2025-11082 CVE-2025-11413 CVE-2025-11414 CVE-2025-11494  +12 more Upstream summary: It was discovered that GNU binutils' dump_dwarf_section function could be manipulated to perform an out-of-bounds […]

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SLES 15 — avahi — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — avahi — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • May 10, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 10 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-IU-2021:411-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-26720 CVE-2026-24401 CVE-2025-68276 CVE-2025-68468 CVE-2025-68471 CVE-2024-52615 CVE-2024-52616 CVE-2023-38469  +12 more Upstream summary: avahi-daemon-check-dns.sh in the Debian avahi package through 0.8-4 is executed as root via […]

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SLES 16 — conmon — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — conmon — vulnerability — patch and remediation guide

  • May 10, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 10 May 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:3473-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-1708 Upstream summary: A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the […]

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