Language:
https://access.redhat.com/errata/RHSA-2026:33486
https://access.redhat.com/security/updates/classification/#critical
https://bugzilla.redhat.com/show_bug.cgi?id=2460538
https://bugzilla.redhat.com/show_bug.cgi?id=2464351
https://bugzilla.redhat.com/show_bug.cgi?id=2467771
https://bugzilla.redhat.com/show_bug.cgi?id=2477015
https://bugzilla.redhat.com/show_bug.cgi?id=2477802
https://bugzilla.redhat.com/show_bug.cgi?id=2481486
https://issues.redhat.com/browse/VOYAGER-10
https://issues.redhat.com/browse/VOYAGER-1034
https://issues.redhat.com/browse/VOYAGER-222
https://issues.redhat.com/browse/VOYAGER-223
https://issues.redhat.com/browse/VOYAGER-224
https://issues.redhat.com/browse/VOYAGER-238
https://issues.redhat.com/browse/VOYAGER-239
https://issues.redhat.com/browse/VOYAGER-240
https://issues.redhat.com/browse/VOYAGER-256
https://issues.redhat.com/browse/VOYAGER-281
https://issues.redhat.com/browse/VOYAGER-286
https://issues.redhat.com/browse/VOYAGER-418
https://issues.redhat.com/browse/VOYAGER-419
https://issues.redhat.com/browse/VOYAGER-488
https://issues.redhat.com/browse/VOYAGER-490
https://issues.redhat.com/browse/VOYAGER-6
https://issues.redhat.com/browse/VOYAGER-72
https://issues.redhat.com/browse/VOYAGER-73
https://issues.redhat.com/browse/VOYAGER-732
https://issues.redhat.com/browse/VOYAGER-74
https://issues.redhat.com/browse/VOYAGER-75
https://issues.redhat.com/browse/VOYAGER-82
https://issues.redhat.com/browse/VOYAGER-83
https://issues.redhat.com/browse/VOYAGER-89
https://issues.redhat.com/browse/VOYAGER-93
深刻度: High
ID: 323971
ファイル名: redhat-RHSA-2026-33486.nasl
バージョン: 1.4
タイプ: Local
エージェント: unix
公開日: 2026/6/30
更新日: 2026/7/7
サポートされているセンサー: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
リスクファクター: Critical
スコア: 9.5
パーセンタイル: 99.86
Vendor Severity: Critical
リスクファクター: Medium
基本値: 6.8
現状値: 5.9
ベクトル: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
CVSS スコアのソース: CVE-2026-46300
リスクファクター: High
基本値: 7.8
現状値: 7.5
ベクトル: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
現状ベクトル: CVSS:3.0/E:H/RL:O/RC:C
リスクファクター: High
Base Score: 8.6
Threat Score: 8.6
Threat Vector: CVSS:4.0/E:A
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS スコアのソース: CVE-2026-31431
CPE: cpe:/o:redhat:enterprise_linux:10, p-cpe:/a:redhat:enterprise_linux:kernel-64k-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules, p-cpe:/a:redhat:enterprise_linux:kernel-64k, p-cpe:/a:redhat:enterprise_linux:kernel-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-debug, p-cpe:/a:redhat:enterprise_linux:kernel-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-devel, p-cpe:/a:redhat:enterprise_linux:kernel-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra-matched, p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-modules, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs, p-cpe:/a:redhat:enterprise_linux:kernel-tools, p-cpe:/a:redhat:enterprise_linux:kernel-uki-virt-addons, p-cpe:/a:redhat:enterprise_linux:kernel-uki-virt, p-cpe:/a:redhat:enterprise_linux:kernel, p-cpe:/a:redhat:enterprise_linux:perf, p-cpe:/a:redhat:enterprise_linux:python3-perf, p-cpe:/a:redhat:enterprise_linux:rtla, p-cpe:/a:redhat:enterprise_linux:rv
必要な KB アイテム: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
エクスプロイトが利用可能: true
エクスプロイトの容易さ: Exploits are available
パッチ公開日: 2026/6/30
脆弱性公開日: 2024/4/9
CISA の既知の悪用された脆弱性の期限日: 2026/5/15
Core Impact
Metasploit (xfrm-ESP Page-Cache Write via CVE-2026-43284)
CVE: CVE-2026-31431, CVE-2026-43037, CVE-2026-43284, CVE-2026-43503, CVE-2026-46243, CVE-2026-46300, CVE-2026-46333