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Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on

160 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.

Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on CVEs per month

Dec 2024 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on CVEs per month
MonthCVEs
2024-120
2025-011
2025-021
2025-031
2025-041
2025-053
2025-0611
2025-073
2025-082
2025-094
2025-105
2025-115
2025-125
2026-012
2026-023
2026-036
2026-047
2026-0514
2026-0633
2026-0716
2026-0817
2026-0919
2026-100
2026-110

Severity

How the 160 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical85%
  • High11572%
  • Medium3522%
  • Low21%

Latest CVEs

The 15 most recently published vulnerabilities affecting Red Hat Enterprise Linux 8.4 Extended Update Support Long-life Add-on.

  1. CVE-2026-102559Libsoup: libsoup: heap buffer overflow during websocket client-frame masking8.6
  2. CVE-2026-102558Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth8.6
  3. CVE-2026-102557Libsoup: libsoup: heap buffer overflow during websocket message reassembly8.6
  4. CVE-2026-102556Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion8.6
  5. CVE-2026-96889Librsvg: use-after-free when xml includes have duplicated entities7.8
  6. CVE-2026-96512Sudo: sudo: tz environment variable allows bypass of notbefore/notafter time-based authorization7.8
  7. CVE-2026-86320Flatpak-builder: host code execution via `git am` hook execution in patch source extraction (`use-git-am`)7.8
  8. CVE-2026-18147Freeipa: ipa: freeipa/idm: cross-site scripting vulnerability allows arbitrary code execution via crafted url8.1
  9. CVE-2026-87766Bubblewrap: bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup8.8
  10. CVE-2026-74860Libxml2: double-free/uaf in libxml2 python bindings8.5
  11. CVE-2026-76561Pki-core: dogtag/pki: certprofile-import allows code execution via unsanitized profile content (externalprocessconstraint)7.2
  12. CVE-2026-18922389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property9.8
  13. CVE-2026-18453389-ds-base: 389-ds-base: pre-authentication null pointer dereference via paged results and use_one_backend control in op_shared_search7.5
  14. CVE-2026-18355389-ds-base: 389-ds-base: heap buffer overflow via sasl wrapped-record length lower-bound underflow in sasl_io_start_packet()7.5
  15. CVE-2026-76560389-ds-base: 389-ds: anonymous ldap client can defeat selfdn aci bind-rule checks via empty bind dn7.5

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