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Red Hat Enterprise Linux 6 Extended Lifecycle Support - Extension

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

This hub aggregates every CVE we track for Red Hat Enterprise Linux 6 Extended Lifecycle Support - Extension, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.

Red Hat Enterprise Linux 6 Extended Lifecycle Support - Extension 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 6 Extended Lifecycle Support - Extension CVEs per month
MonthCVEs
2024-120
2025-012
2025-028
2025-030
2025-040
2025-050
2025-065
2025-070
2025-080
2025-090
2025-103
2025-110
2025-120
2026-010
2026-020
2026-030
2026-043
2026-053
2026-069
2026-070
2026-081
2026-091
2026-101
2026-110

Severity

How the 47 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical24%
  • High3779%
  • Medium817%

Latest CVEs

The 15 most recently published vulnerabilities affecting Red Hat Enterprise Linux 6 Extended Lifecycle Support - Extension.

  1. CVE-2026-114406Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns6.8
  2. 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
  3. CVE-2026-15816Dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()7.5
  4. CVE-2026-6893Dracut: dracut: root code execution via dhcp options command injection7.5
  5. CVE-2026-50263Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free information disclosure in createsaverwindow()5.5
  6. CVE-2026-50262Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes5.5
  7. CVE-2026-50261Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in syncchangecounter()7.8
  8. CVE-2026-50260Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in freecounter()7.8
  9. CVE-2026-50258Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb key types due to unchecked shift levels7.8
  10. CVE-2026-50259Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb setmap request via mapwidths indexing7.8
  11. CVE-2026-50256Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libxfont2 name length mismatch7.8
  12. CVE-2026-50257Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in misyncdestroyfence()7.8
  13. CVE-2026-42012Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans7.1
  14. CVE-2026-34002Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling6.1
  15. CVE-2026-34000Xwayland: xorg: x.org x server: information disclosure and denial of service via out-of-bounds read in xkb geometry processing.6.1

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