RH
Product
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
195
CVEs
0
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 27High 135Medium 32Low 1
Watch
Add Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-44673 | 7.5 | May 14 | libyang: lyb_read_string() integer overflow → heap buffer overflow Affected: All versions, or not specified |
| CVE-2026-43658 | 7.5 | May 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-28905 | 7.5 | May 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-28883 | 7.5 | May 11 | A use-after-free issue was addressed with improved memory management Affected: All versions, or not specified |
| CVE-2026-28904 | 7.5 | May 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-28953 | 7.5 | May 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-43964 | 7.5 | May 4 | Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third… Affected: All versions, or not specified |
| CVE-2026-33846 | 7.5 | May 4 | Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly Affected: All versions, or not specified |
| CVE-2026-42198 | 7.5 | Apr 29 | pgjdbc: Unbounded PBKDF2 iterations in SCRAM authentication allows CPU exhaustion DoS Affected: All versions, or not specified |
| CVE-2026-37555 | 7.5 | Apr 29 | An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec Affected: All versions, or not specified |
| CVE-2026-7320 | 7.5 | Apr 28 | Information disclosure due to incorrect boundary conditions in the Audio/Video component Affected: All versions, or not specified |
| CVE-2026-32280 | 7.5 | Apr 8 | Unexpected work during chain building in crypto/x509 Affected: All versions, or not specified |
| CVE-2026-32283 | 7.5 | Apr 8 | Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls Affected: All versions, or not specified |
| CVE-2026-1519 | 7.5 | Mar 25 | Excessive NSEC3 iterations cause high CPU load during insecure delegation validation Affected: All versions, or not specified |
| CVE-2026-25679 | 7.5 | Mar 6 | Incorrect parsing of IPv6 host literals in net/url Affected: All versions, or not specified |
| CVE-2025-61726 | 7.5 | Jan 28 | Memory exhaustion in query parameter parsing in net/url Affected: All versions, or not specified |
| CVE-2026-42246 | 7.4 | May 9 | net-imap vulnerable to STARTTLS stripping via invalid response timing Affected: All versions, or not specified |
| CVE-2026-42011 | 7.4 | May 7 | Gnutls: gnutls: security bypass due to incorrect name constraint handling Affected: All versions, or not specified |
| CVE-2026-3833 | 7.4 | Apr 30 | Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison Affected: All versions, or not specified |
| CVE-2026-16527 | 7.3 | Jul 30 | Pcp: pcp pmproxy: unauthenticated access to /store endpoint allows bypassing pmcd access rules Affected: All versions, or not specified |
| CVE-2026-12912 | 7.3 | Jun 29 | Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image Affected: All versions, or not specified |
| CVE-2026-11837 | 7.3 | Jun 10 | Ansible-collection-ansible-posix: ansible.posix authorized_key: local privilege escalation via symlink-following chown Affected: All versions, or not specified |
| CVE-2026-48962 | 7.3 | May 27 | IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob Affected: All versions, or not specified |
| CVE-2026-8947 | 7.3 | May 19 | Use-after-free in the DOM: Bindings (WebIDL) component Affected: All versions, or not specified |
| CVE-2026-8090 | 7.3 | May 7 | Use-after-free in the DOM: Networking component Affected: All versions, or not specified |
| CVE-2026-7323 | 7.3 | Apr 28 | Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1 Affected: All versions, or not specified |
| CVE-2026-7322 | 7.3 | Apr 28 | Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1 Affected: All versions, or not specified |
| CVE-2026-59691 | 7.1 | Jul 9 | Gstreamer1-plugins-bad-free: gstreamer: rfbsrc/librfb hextile heap out-of-bounds write with 16bpp framebuffer Affected: All versions, or not specified |
| CVE-2026-52722 | 7.1 | Jun 15 | Gstreamer1-plugins-bad-free: gstreamer: signed integer overflow in vmnc decoder cursor payload handling Affected: All versions, or not specified |
| CVE-2026-46243 | 7.1 | Jun 1 | smb: client: reject userspace cifs.spnego descriptions Affected: All versions, or not specified |
| CVE-2026-46054 | 7.1 | May 27 | selinux: fix overlayfs mmap() and mprotect() access checks Affected: All versions, or not specified |
| CVE-2026-42012 | 7.1 | May 26 | Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans Affected: All versions, or not specified |
| CVE-2026-54229 | 7.0 | Jun 13 | Abrt: chownproblemdir succeeds during active post-create event processing due to inadequate locking Affected: All versions, or not specified |
| CVE-2025-54518 | 7.0 | May 15 | Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege… Affected: All versions, or not specified |
| CVE-2026-4878 | 7.0 | Apr 9 | Libcap: libcap: privilege escalation via toctou race condition in cap_set_file() Affected: All versions, or not specified |
