Linux

Ubuntu 22.04 — python-glance-store — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — python-glance-store — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 31 May 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6630-1 Related CVEs: CVE-2024-1141 CVE-2023-2088 https://launchpad.net/bugs/2020111 Upstream summary: It was discovered that Glance_store incorrectly handled logging when the DEBUG log level is enabled. A local attacker could use this issue […]

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openSUSE Tumbleweed — gerbv — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — gerbv — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-40401 CVE-2021-40391 CVE-2021-40400 CVE-2023-4508 CVE-2021-40403 CVE-2021-40393 Upstream summary: A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of Gerbv 2.7.0 and dev (commit […]

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Oracle Linux 8 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2024-3783)

🟡 Medium   ⏱ 10–30 min  Last verified: 31 May 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3783 Related CVEs: CVE-2024-4768 CVE-2024-4777 CVE-2024-4367 CVE-2024-4769 CVE-2024-4770 CVE-2024-4767 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 9 — libX11 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — libX11 — vulnerability — patch and remediation guide (ELSA-2023-6497)

🟡 Medium   ⏱ 10–30 min  Last verified: 31 May 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6497 Related CVEs: CVE-2023-3138 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Alpine Linux 3.19 — dav1d — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — dav1d — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.3.0-r1 📖 ~4 min read  •  Source: Alpine secdb entry — dav1d 1.3.0-r1 Related CVEs: CVE-2024-1580 Upstream summary: Alpine main repository for vv3.19 ships dav1d 1.3.0-r1 which addresses CVE-2024-1580. Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.18 — qt5-qtimageformats — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — qt5-qtimageformats — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 5.15.9_git20230407-r2 📖 ~4 min read  •  Source: Alpine secdb entry — qt5-qtimageformats 5.15.9_git20230407-r2 Related CVEs: CVE-2023-4863 Upstream summary: Alpine community repository for vv3.18 ships qt5-qtimageformats 5.15.9_git20230407-r2 which addresses CVE-2023-4863. Table of contents Symptom & Impact Environment […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 31 May 2024 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2025:10353 Related CVEs: CVE-2024-54661 Upstream summary: The socat utility establishes bi-directional byte streams and transfers data between them. The utility can establish streams between a large set of channels, such as […]

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Alpine Linux 3.18 — kdeconnect — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — kdeconnect — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 20.08.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — kdeconnect 20.08.2-r0 Related CVEs: CVE-2020-26164 Upstream summary: Alpine community repository for vv3.18 ships kdeconnect 20.08.2-r0 which addresses CVE-2020-26164. Table of contents Symptom & Impact Environment […]

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Debian 12 — snapd — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — snapd — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 30 May 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-14178 CVE-2019-11502 CVE-2019-11503 CVE-2019-7303 CVE-2019-7304 CVE-2020-11934 CVE-2020-27352 CVE-2021-3155  +10 more Upstream summary: In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without […]

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

Debian 12 — steghide — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 May 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-27211 Upstream summary: steghide 0.5.1 relies on a certain 32-bit seed value, which makes it easier for attackers to detect hidden data. Table of contents Symptom & Impact […]

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