Linux

Debian 12 — wolfssl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — wolfssl — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 23 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-2901 CVE-2014-2902 CVE-2014-2903 CVE-2014-2904 CVE-2014-3566 CVE-2015-6925 CVE-2015-7744 CVE-2016-7438  +12 more Upstream summary: wolfssl before 3.2.0 does not properly issue certificates for a server's hostname. Table of contents Symptom […]

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AlmaLinux 9 — wget — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — wget — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2024:6192 Related CVEs: CVE-2024-38428 Upstream summary: The wget packages provide the GNU Wget file retrieval utility for HTTP, HTTPS, and FTP protocols. Security Fix(es): * wget: Misinterpretation of input may lead to […]

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How to Install and Use Podman with systemd Socket Activation on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install and Use Podman with systemd Socket Activation on RHEL 9

Podman is RHEL 9’s default container engine and, unlike Docker, runs entirely rootless and integrates natively with systemd. Socket activation is a systemd feature that lets the kernel hold a listening socket open while the service is stopped; the moment the first connection arrives, systemd starts the corresponding service and hands the socket over. This […]

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AlmaLinux 8 — frr — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — frr — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:5219 Related CVEs: CVE-2023-38802 CVE-2023-31490 CVE-2023-41358 CVE-2023-41909 CVE-2023-46752 CVE-2023-46753 CVE-2023-38406 CVE-2023-38407  +4 more Upstream summary: FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, […]

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openSUSE Tumbleweed — Mesa — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — Mesa — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:3526-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-45913 CVE-2023-45919 CVE-2023-45922 CVE-2019-5068 Upstream summary: Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when […]

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Amazon Linux 2 — kernel-livepatch-5.10.173-154.642 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.173-154.642 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2023-126 Related CVEs: CVE-2022-4379 CVE-2023-32233 CVE-2023-28466 Upstream summary: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote […]

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Debian 12 — txt2man — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — txt2man — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 22 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-1444 Upstream summary: A certain Debian patch for txt2man 1.5.5, as used in txt2man 1.5.5-2, 1.5.5-4, and others, allows local users to overwrite arbitrary files via a symlink […]

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Alpine Linux 3.19 — raptor2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — raptor2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2.0.15-r3 📖 ~4 min read  •  Source: Alpine secdb entry — raptor2 2.0.15-r3 Related CVEs: CVE-2020-25713 CVE-2017-18926 Upstream summary: Alpine community repository for vv3.19 ships raptor2 2.0.15-r3 which addresses CVE-2020-25713. Table of contents Symptom & Impact […]

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Debian 12 — opencv — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — opencv — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 22 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-1516 CVE-2016-1517 CVE-2017-1000450 CVE-2017-12597 CVE-2017-12598 CVE-2017-12599 CVE-2017-12600 CVE-2017-12601  +12 more Upstream summary: OpenCV 3.0.0 has a double free issue that allows attackers to execute arbitrary code. Table of […]

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

Debian 12 — ltsp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 22 March 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-1293 Upstream summary: ldm in Linux Terminal Server Project (LTSP) 0.99 and 2 passes the -ac option to the X server on each LTSP client, which allows remote […]

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