IT, Cloud & DevOps Blog

Debian 11 — ldap-account-manager — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ldap-account-manager — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-7191 CVE-2007-1840 CVE-2012-1114 CVE-2012-1115 CVE-2013-4453 CVE-2018-8763 CVE-2018-8764 CVE-2022-24851  +9 more Upstream summary: Untrusted search path vulnerability in lamdaemon.pl in LDAP Account Manager (LAM) before 1.0.0 allows local users […]

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Debian 13 — acl — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — acl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-4411 Upstream summary: The (1) setfacl and (2) getfacl commands in XFS acl 2.2.47, when running in recursive (-R) mode, follow symbolic links even when the –physical (aka […]

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Debian 9 — cgit — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — cgit — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-14912 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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Debian 12 — dgen — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — dgen — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0770 Upstream summary: romload.c in DGen Emulator 1.23 and earlier allows local users to overwrite arbitrary files via a symlink attack on temporary files during decompression of (1) […]

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Debian 11 — ruby-oauth — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ruby-oauth — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-11086 Upstream summary: lib/oauth/consumer.rb in the oauth-ruby gem through 0.5.4 for Ruby does not verify server X.509 certificates if a certificate bundle cannot be found, which allows man-in-the-middle […]

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Debian 13 — gosa — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — gosa — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-0313 CVE-2014-9760 CVE-2015-8771 CVE-2018-1000528 CVE-2019-11187 CVE-2019-14466 Upstream summary: Unspecified vulnerability in GONICUS System Administration (GOsa) before 2.5.8 allows remote authenticated users to modify certain settings, including the admin […]

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Debian 11 — fastd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — fastd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-27638 CVE-2025-24356 Upstream summary: receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code. Table of contents Symptom & […]

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Debian 13 — bwm-ng — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — bwm-ng — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-1341 Upstream summary: An issue was discovered in in bwm-ng v0.6.2. An arbitrary null write exists in get_cmdln_options() function in src/options.c. Table of contents Symptom & Impact Environment & […]

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Debian 11 — acpica-unix — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — acpica-unix — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-13693 CVE-2017-13694 CVE-2017-13695 CVE-2024-24856 Upstream summary: The acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack […]

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