Vulnerabilities of Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Is your version affected?
CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-8401 | Sandbox escape in the Profile Backup component | 9.8 Critical | May 12, 2026 |
| CVE-2026-42006 | An attacker can cause uncontrolled memory usage with excessive bracing over IMAP | 4.3 Medium | May 12, 2026 |
| CVE-2026-8391 | Other issue in the JavaScript Engine component | 5.3 Medium | May 12, 2026 |
| CVE-2026-8388 | Incorrect boundary conditions in the JavaScript Engine: JIT component | 6.5 Medium | May 12, 2026 |
| CVE-2026-28901 | The issue was addressed with improved memory handling | 4.3 Medium | May 11, 2026 |
| CVE-2026-28946 | A use-after-free issue was addressed with improved memory management | 6.5 Medium | May 11, 2026 |
| CVE-2026-28947 | A use-after-free issue was addressed with improved memory management | 8.8 High | May 11, 2026 |
| CVE-2026-43658 | The issue was addressed with improved memory handling | 7.5 High | May 11, 2026 |
| CVE-2026-28905 | The issue was addressed with improved memory handling | 7.5 High | May 11, 2026 |
| CVE-2026-28883 | A use-after-free issue was addressed with improved memory management | 7.5 High | May 11, 2026 |
| CVE-2026-28904 | The issue was addressed with improved memory handling | 7.5 High | May 11, 2026 |
| CVE-2026-28953 | The issue was addressed with improved memory handling | 7.5 High | May 11, 2026 |
| CVE-2026-28903 | The issue was addressed with improved memory handling | 6.5 Medium | May 11, 2026 |
| CVE-2026-28942 | A use-after-free issue was addressed with improved memory management | 6.5 Medium | May 11, 2026 |
| CVE-2026-28902 | The issue was addressed with improved memory handling | 6.5 Medium | May 11, 2026 |
| CVE-2026-28847 | The issue was addressed with improved memory handling | 8.8 High | May 11, 2026 |
| CVE-2026-28955 | The issue was addressed with improved memory handling | 8.8 High | May 11, 2026 |
| CVE-2026-4802 | Cockpit: cockpit: arbitrary command execution via crafted links in system logs ui | 8.0 High | May 11, 2026 |
| CVE-2026-42258 | Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby | 5.8 Medium | May 9, 2026 |
| CVE-2026-42246 | Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby | 7.6 High | May 9, 2026 |
| CVE-2026-43329 | In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: strictly check for maximum… | 7.8 High | May 8, 2026 |
| CVE-2026-43284 | In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb… | 8.8 High | May 8, 2026 |
| CVE-2026-42011 | Gnutls: gnutls: security bypass due to incorrect name constraint handling | 7.4 High | May 7, 2026 |
| CVE-2026-8094 | Other issue in the WebRTC component | 9.8 Critical | May 7, 2026 |
| CVE-2026-8092 | Memory safety bugs present in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1 | 8.1 High | May 7, 2026 |
Other Red Hat products
Red Hat Enterprise Linux 9 1865
Red Hat Enterprise Linux 8 1839
Red Hat Enterprise Linux 7 1502
Red Hat Enterprise Linux 10 1455
Red Hat Enterprise Linux 6 1340
Red Hat OpenShift Container Platform 4 629
Red Hat Enterprise Linux 9.6 Extended Update Support 504
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 475
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 473
Red Hat Enterprise Linux 10.0 Extended Update Support 461
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 433
Red Hat Enterprise Linux 8.8 Telecommunications Update Service 430