Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
172 CVEs affecting Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support. Latest disclosed: 2026-07-07. Critical: 9, High: 124.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2023-6816 | Critical | 9.8 | 2024-01-18 | A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbit… |
CVE-2023-46846 | Critical | 9.3 | 2023-11-03 | SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall… |
CVE-2025-7493 | Critical | 9.1 | 2025-09-30 | A privilege escalation flaw from host to domain administrator was found in FreeIPA. This vulnerability is similar to CVE-2025-4404, where it fails to validate… |
CVE-2025-4404 | Critical | 9.1 | 2025-06-17 | A privilege escalation from host to domain vulnerability was found in the FreeIPA project. The FreeIPA package fails to validate the uniqueness of the `krbCano… |
CVE-2025-49796 | Critical | 9.1 | 2025-06-16 | A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an a… |
CVE-2025-49794 | Critical | 9.1 | 2025-06-16 | A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the… |
CVE-2026-4408 | Critical | 9.0 | 2026-05-28 | A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain controllers that use the "check password s… |
CVE-2026-4480 | Critical | 9.0 | 2026-05-26 | A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the "print command"… |
CVE-2025-32911 | Critical | 9.0 | 2025-04-15 | A use-after-free type vulnerability was found in libsoup, in the soup_message_headers_get_content_disposition() function. This flaw allows a malicious HTTP cli… |
CVE-2026-14474 | High | 8.8 | 2026-07-07 | A flaw was found in SSSD's LDAP sudo provider. When the ldap_sudo_search_base option is not explicitly configured, SSSD searches the entire LDAP directory tree… |
CVE-2026-11610 | High | 8.8 | 2026-07-07 | A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). After a successful SASL bind with integrity protection (SSF… |
CVE-2026-52720 | High | 8.8 | 2026-06-15 | A heap buffer overflow vulnerability was found in GStreamer's librfb (RFB/VNC client). The rectangle bounds check incorrectly validates area rather than indivi… |
CVE-2025-66287 | High | 8.8 | 2025-12-04 | A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling. |
CVE-2025-11561 | High | 8.8 | 2025-10-09 | A flaw was found in the integration of Active Directory and the System Security Services Daemon (SSSD) on Linux systems. In default configurations, the Kerbero… |
CVE-2025-9900 | High | 8.8 | 2025-09-23 | A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. B… |
CVE-2025-1244 | High | 8.8 | 2025-02-12 | A command injection flaw was found in the text editor Emacs. It could allow a remote, unauthenticated attacker to execute arbitrary shell commands on a vulnera… |
CVE-2024-3019 | High | 8.8 | 2024-03-28 | A flaw was found in PCP. The default pmproxy configuration exposes the Redis server backend to the local network, allowing remote command execution with the pr… |
CVE-2023-5869 | High | 8.8 | 2023-12-10 | A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modifi… |
CVE-2023-5178 | High | 8.8 | 2023-11-01 | A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux k… |
CVE-2026-10649 | High | 8.6 | 2026-06-16 | A flaw was found in Pacemaker. An unauthenticated remote attacker can exploit an integer overflow vulnerability in the remote message decompression process. By… |