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CLSA-2026-1771415778
Vulnerability in iwl100-firmware (CLSA-2026-1771415778)
Summary
vulnerability in iwl100-firmware (CLSA-2026-1771415778). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `39.31.5.1-121.gitb3132c18.el8.tuxcare.els5` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CLSA-2026-1771415778** has been found in iwl100-firmware.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade iwl100-firmware to **39.31.5.1-121.gitb3132c18.el8.tuxcare.els5** or later.
If unsure, ask your IT team or search "iwl100-firmware CLSA-2026-1771415778" on the vendor's site.
CLSA-2026-1771415778 (iwl100-firmware) —
Patched: `39.31.5.1-121.gitb3132c18.el8.tuxcare.els5` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (unclassified) exists in iwl100-firmware.
📍 Affected scope
iwl100-firmware — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **39.31.5.1-121.gitb3132c18.el8.tuxcare.els5**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'iwl100-firmware' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'iwl100-firmware' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `iwl100-firmware` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade iwl100-firmware to 39.31.5.1-121.gitb3132c18.el8.tuxcare.els5ステージング環境で 39.31.5.1-121.gitb3132c18.el8.tuxcare.els5 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
-
7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
TuxCare:CentOS-Stream:8
iwl100-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"39.31.5.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl1000-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:39.31.5.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl105-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl135-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl2000-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl2030-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl3160-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.30.13.0-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl3945-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.32.2.9-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl4965-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"228.61.2.24-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl5000-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.83.5.1_1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl5150-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.24.2.2-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl6000-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.221.4.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl6000g2a-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl6000g2b-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.168.6.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl6050-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"41.28.5.1-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
iwl7260-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:25.30.13.0-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
libertas-sd8686-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240111-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
libertas-sd8787-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240111-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
libertas-usb8388-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:20240111-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
libertas-usb8388-olpc-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240111-121.gitb3132c18.el8.tuxcare.els5"}]}]
TuxCare:CentOS-Stream:8
linux-firmware
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240111-121.gitb3132c18.el8.tuxcare.els5"}]}]