Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION

• CVE-2026-114406 Medium 6.8 Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns 0.3%
• CVE-2026-18922 Critical 9.8 389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property 0.6%
• CVE-2026-15816 High 7.5 Dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die() 0.4%
• CVE-2026-6893 High 7.5 Dracut: dracut: root code execution via dhcp options command injection 1.3%
• CVE-2026-50263 Medium 5.5 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free information disclosure in createsaverwindow() 0.1%
• CVE-2026-50262 Medium 5.5 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes 0.1%
• CVE-2026-50261 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in syncchangecounter() 0.2%
• CVE-2026-50260 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in freecounter() 0.2%
• CVE-2026-50258 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb key types due to unchecked shift levels 0.2%
• CVE-2026-50259 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb setmap request via mapwidths indexing 0.2%
• CVE-2026-50256 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libxfont2 name length mismatch 0.2%
• CVE-2026-50257 High 7.8 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in misyncdestroyfence() 0.1%
• CVE-2026-42012 High 7.1 Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans 0.4%
• CVE-2026-34002 Medium 6.1 Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling 0.5%
• CVE-2026-34000 Medium 6.1 Xwayland: xorg: x.org x server: information disclosure and denial of service via out-of-bounds read in xkb geometry processing. 0.5%
• CVE-2026-34003 High 7.8 Xorg: xwayland: x.org x server: information exposure and denial of service via out-of-bounds memory access 0.2%
• CVE-2026-34001 High 7.8 Xorg: xwayland: x.org x server: use-after-free vulnerability leads to server crash and potential memory corruption 0.3%
• CVE-2026-33999 High 7.8 Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling 0.4%
• CVE-2025-62229 High 7.3 Xorg: xmayland: use-after-free in xpresentnotify structure creation 0.5%
• CVE-2025-62230 High 7.3 Xorg: xwayland: use-after-free in xkb client resource removal 0.3%
• CVE-2025-62231 High 7.3 Xorg: xmayland: value overflow in xkbsetcompatmap() 0.3%
• CVE-2025-49180 High 7.8 Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extension 0.3%
• CVE-2025-49179 High 7.3 Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension 0.3%
• CVE-2025-49178 Medium 5.5 Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore 0.2%
• CVE-2025-49176 High 7.3 Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension 0.4%
• CVE-2025-49175 Medium 6.1 Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors 0.3%
• CVE-2025-26601 High 7.8 Xorg: xwayland: use-after-free in syncinittrigger() 0.4%
• CVE-2025-26600 High 7.8 Xorg: xwayland: use-after-free in playreleasedevents() 0.4%
• CVE-2025-26599 High 7.8 Xorg: xwayland: use of uninitialized pointer in compredirectwindow() 0.4%
• CVE-2025-26598 High 7.8 Xorg: xwayland: out-of-bounds write in createpointerbarrierclient() 0.4%
• CVE-2025-26597 High 7.8 Xorg: xwayland: buffer overflow in xkbchangetypesofkey() 0.4%
• CVE-2025-26596 High 7.8 Xorg: xwayland: heap overflow in xkbwritekeysyms() 0.4%
• CVE-2025-26595 High 7.8 Xorg: xwayland: buffer overflow in xkbvmodmasktext() 0.4%
• CVE-2025-26594 High 7.8 X.org: xwayland: use-after-free of the root cursor 0.4%
• CVE-2024-12087 Medium 6.5 Rsync: path traversal vulnerability in rsync 2.3%
• CVE-2024-12085 High 7.5 Rsync: info leak via uninitialized stack contents 8.6%
• CVE-2024-9632 High 7.8 Xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation vulnerability 0.9%
• CVE-2024-31083 High 7.8 Xorg-x11-server: use-after-free in procrenderaddglyphs 1.9%
• CVE-2024-31081 High 7.3 Xorg-x11-server: heap buffer overread/data leakage in procxipassivegrabdevice 0.5%
• CVE-2024-31080 High 7.3 Xorg-x11-server: heap buffer overread/data leakage in procxigetselectedevents 0.5%
• CVE-2024-21886 High 7.8 Xorg-x11-server: heap buffer overflow in disabledevice 1.4%
• CVE-2024-21885 High 7.8 Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent 1.4%
• CVE-2024-0229 High 7.8 Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access 1.2%
• CVE-2023-6816 Critical 9.8 Xorg-x11-server: heap buffer overflow in devicefocusevent and procxiquerypointer 2.1%
• CVE-2023-6478 High 7.6 Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty 1.6%
• CVE-2023-6377 High 7.8 Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions 1.6%
• CVE-2023-5367 High 7.8 Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty 0.6%