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Search Results (49 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-109091 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | 7.8 High |
| A buffer overflow in handling EDID Display-Range descriptors in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by malicious monitors to crash the x server or execute cote. | ||||
| CVE-2026-109904 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | N/A |
| A buffer overread caused by an integer-overflow in Proc/SProcXResQueryClientIds in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by attackers on authenticated X clients to crash the server or leak out information. | ||||
| CVE-2026-109092 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | 7.8 High |
| Incorrectly handled negative sizes when processing ProcXvShmPutImage requests in the X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by local authenticated X clients to crash the X server or execute code. | ||||
| CVE-2026-109094 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | N/A |
| A integer overflow that can lead to a buffer overrread in the XRes QueryResourceBytes Swap Path in the X.Org xwayland before 24.1.15 and X Server before 21.1.26 on 32bit systems could be used by authenticated clients to crash the X server. | ||||
| CVE-2026-109093 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | N/A |
| A stack buffer overflow in ProcXTestFakeInput DeviceValuator handling in X.Org xwayland before 24.1.15 and X server before 21.1.26 could be used by authenticated clients to crash or execute code in the X server. | ||||
| CVE-2026-109095 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | N/A |
| A integer overflow in glamor Xv Image Size handling in X.Org xwayland before 24.1.15 and X server before 21.1.26 could be used by authenticated clients to crash the X server or leak out data. | ||||
| CVE-2026-109096 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | 5.5 Medium |
| Incorrect handling of negative returns from ddQueryImageAttributes() when processing XvPutImage requests in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by authenticated X clients to crash the X server. | ||||
| CVE-2026-109903 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-13 | 7.8 High |
| A buffer overread caused by casting a negative integer to CARD32 in XvQueryImageAttributes in X.Org X Server before 21.1.26 and xwayland before 24.1.15 could be used to causes crashes by authenticated X clients. | ||||
| CVE-2026-93519 | 2 X.org, X.orgg | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-10 | 7.8 High |
| A buffer overflow when handling pointer barriers in the XFIXES extension in X.Org X server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context. | ||||
| CVE-2026-93521 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-10 | 7.8 High |
| 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-2026-93523 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-07 | 7.8 High |
| 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-2026-93520 | 1 X.org | 3 Xorg-server, Xorg-x11-server, Xwayland | 2026-11-07 | 7.8 High |
| A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and ChangeKeycodeRange in X.org X server before 2.1.25 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 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-06 | 5.3 Medium |
| 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-2026-93524 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-06 | 3.3 Low |
| 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-2026-93516 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-06 | 5.5 Medium |
| A use-after-free caused by lack of lifecycle management when adding / removing XInput master devices 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 in X server context. | ||||
| CVE-2026-93515 | 1 X.org | 3 X Server, Xorg-x11-server, Xwayland | 2026-11-06 | 6.1 Medium |
| A use-after-free in present_clear_window_notifies() in the X.org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by malicious X clients to crash or potentially execute code in the X server context. | ||||
| CVE-2026-50263 | 2 Redhat, X.org | 10 Enterprise Linux, Enterprise Linux Eus, Rhel Aus and 7 more | 2026-11-05 | 5.5 Medium |
| A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure. | ||||
| CVE-2026-50262 | 2 Redhat, X.org | 11 Enterprise Linux, Enterprise Linux Eus, Rhel Aus and 8 more | 2026-11-05 | 5.5 Medium |
| An out-of-bounds read flaw was found in the X.Org X server and Xwayland in __glXDisp_ChangeDrawableAttributes(). A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapped clients which is disabled by default. | ||||
| CVE-2026-93522 | 1 X.org | 2 Xorg-x11-server, Xwayland | 2026-11-05 | 7.8 High |
| 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-2026-93518 | 1 X.org | 3 Xorg-server, Xorg-x11-server, Xwayland | 2026-11-05 | 7.8 High |
| An integer truncation issue in XkbResizeKeyType() that could lead to a heap buffer overflow by authenticated X clients in X.org X server before 21.1.25 and XWayland before 24.1.14 could be exploited for crashes or potential code execution in the X server. | ||||