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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xwayland | Versions <0:21.1.3-10.el9_2.2
Has fix
rhel:9Published 10 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xwayland | Versions <0:22.1.9-8.el9_4.3
Has fix
rhel:9Published 10 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-common | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-devel | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xvfb | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xwayland | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xorg | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xdmx | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-source | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xephyr | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xnest | Versions <0:1.20.4-36.el7_9
Has fix
rhel:7Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-common | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xephyr | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xdmx | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xvfb | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xnest | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xorg | Versions <0:1.20.11-8.el8_6.1
Has fix
rhel:8Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xvfb | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-common | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xorg | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xwayland | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xnest | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xephyr | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xdmx | Versions <0:1.20.10-5.el8_4.1
Has fix
rhel:8Published 5 Aug 2026
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Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xvfb | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xdmx | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xephyr | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xnest | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-common | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026
  • H
Buffer Access with Incorrect Length ValueCVE-2026-55999
Affects xorg-x11-server-Xorg | Versions <0:1.20.11-19.el8_8.1
Has fix
rhel:8Published 5 Aug 2026