Linux

Alpine Linux 3.19 — libebml — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — libebml — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.4.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libebml 1.4.5-r0 Related CVEs: CVE-2023-52339 CVE-2021-3405 CVE-2019-13615 Upstream summary: Alpine community repository for vv3.19 ships libebml 1.4.5-r0 which addresses CVE-2023-52339. Table of contents Symptom & […]

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CentOS Stream 9 — shadow-utils — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — shadow-utils — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 June 2024 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2025:20559 Related CVEs: CVE-2024-56433 CVE-2023-4641 Upstream summary: The shadow-utils packages include programs for converting UNIX password files to the shadow password format, as well as utilities for managing user and group […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.102.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — doctl 1.102.0-r0 Related CVEs: CVE-2023-48795 Upstream summary: Alpine community repository for vv3.19 ships doctl 1.102.0-r0 which addresses CVE-2023-48795. Table of contents Symptom & Impact Environment […]

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SLES 15 — libyang2 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libyang2 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 June 2024 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2023-26916 Upstream summary: libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem at lys_parse_mem.c. Table of contents […]

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

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2023-12839)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12839 Related CVEs: CVE-2023-3390 CVE-2023-20593 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2024-12377)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12377 Related CVEs: CVE-2024-2201 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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Oracle Linux 9 — glibc — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — glibc — vulnerability — patch and remediation guide (ELSA-2023-12850)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12850 Related CVEs: CVE-2023-4911 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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openSUSE Leap 15.5 — libjxl0_8 — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — libjxl0_8 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2023:0161-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-35790 Upstream summary: An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial […]

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

Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2023-1802)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-1802 Related CVEs: CVE-2023-28427 CVE-2023-0547 CVE-2023-1945 CVE-2023-29479 CVE-2023-29533 CVE-2023-29535 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.2.1-r1 📖 ~4 min read  •  Source: Alpine secdb entry — zfs 2.2.1-r1 Related CVEs: CVE-2023-49298 Upstream summary: Alpine main repository for vedge ships zfs 2.2.1-r1 which addresses CVE-2023-49298. Table of contents Symptom & Impact Environment […]

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