537 matches found
CVE-2026-93524
A buffer overread in CheckKeySyms in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server...
CVE-2026-93523
A heap buffer overflow caused by a XIPassiveUngrabDevice request with an out-of-range modifier value in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context...
CVE-2026-93536
A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code...
EUVD-2026-112225
A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code...
CVE-2026-93536
A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code...
CVE-2026-93536 X.Org Server GestureBuildSprite Use-After-Free
A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code...
CVE-2026-93536
A use-after-free vulnerability exists in X.Org X Server (before 21.1.25) and XWayland (before 24.1.14) due to missing lifecycle management of gesture sprites in GestureBuildSprite(). An authenticated X client can trigger this by providing inputs that cause WindowGone() to fail in repairing touch ...
CVE-2026-93524
A buffer overread exists in the CheckKeySyms() function within the X.Org X Server (versions before 21.1.25 ) and XWayland (versions before 24.1.14 ). The root cause is a desynchronization during the SetMap request: when the first loop populates a validation array for new key widths, the second lo...
CVE-2026-93524
A buffer overread in CheckKeySyms in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server...
EUVD-2026-112228
A buffer overread in CheckKeySyms in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server...
CVE-2026-93524 X.Org Server XKB SetMap Key Width/Action Count Desync Out-Of-Bounds Read
A buffer overread in CheckKeySyms in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server...
CVE-2026-93521
A buffer overflow in RandR ChangeProviderProperty requests in X.Org X Server before 2.1.25 and XWayland before 24.4.14 could be used by authenticated X clients to crash or execute code within the X server context...
CVE-2026-93522
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context...
EUVD-2026-112256
A heap buffer overflow caused by a XIPassiveUngrabDevice request with an out-of-range modifier value in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context...
CVE-2026-93523
A heap buffer overflow vulnerability exists in X.Org X Server (versions before 21.1.15) and XWayland (versions before 24.1.14) within the XInput2 component. The flaw is triggered by a XIPassiveUngrabDevice request containing an unvalidated, out-of-range modifier value, leading to an out-of-bounds...
CVE-2026-93523 X.Org Server XInput2 PassiveUngrabDevice Out-of-Bounds Write
A heap buffer overflow caused by a XIPassiveUngrabDevice request with an out-of-range modifier value in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context...
CVE-2026-93522
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context...
EUVD-2026-112254
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context...
CVE-2026-93522
A heap buffer overflow exists in glamor 's CopyArea CPU-to-FBO path due to mismatched size usage. The temporary buffer tmp_bits is sized based on the destination height but indexed using source coordinates, allowing writes to overflow when the source region is taller than the destination. This vu...
CVE-2026-93522 X.Org Server Glamor CopyArea Heap Buffer Overflow
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context...