CVE-2026-93543: Out-of-bounds Read

An out-of-bounds read in libXi's XI2 class parser in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client...

CVE-2026-93544: Out-of-bounds Read

An out-of-bounds read in libXi's XI2 XIQueryDevice reply parsing in libXi before 1.8.4 can be used by a malicious X server to crash an attached X client...

CVE-2026-94281: Out-of-bounds Read

An out-of-bounds read in libXi's XListInputDevices class parsing in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client...

CVE-2026-88807

A flaw was found in libXrender. Malicious X servers can exploit a heap overflow vulnerability in the RenderQueryPictFormats function. This allows them to inject arbitrary code into connected X clients, potentially leading to unauthorized control over the client's system. Mitigation Mitigation for...

CVE-2026-88806

A flaw was found in libX11. A heap-based buffer overflow vulnerability exists during the handling of XkbGetMap replies. A remote attacker, by operating a malicious X server, could exploit this flaw to potentially execute arbitrary code or cause a denial of service on the client system. User...

SUSE CVE-2026-93543

An out-of-bounds read in libXi's XI2 class parser in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client...

SUSE CVE-2026-93544

An out-of-bounds read in libXi's XI2 XIQueryDevice reply parsing in libXi before 1.8.4 can be used by a malicious X server to crash an attached X client...

SUSE CVE-2026-93545

An out-of-bounds read in libXi's XListInputDevices in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client...

SUSE CVE-2026-94281

An out-of-bounds read in libXi's XListInputDevices class parsing in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client...

SUSE CVE-2026-94282

An out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion in libXi before 1.8.4 could be used by malicious X server to crash an attached X client...

SUSE CVE-2026-94283

An out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...

SUSE CVE-2026-94285

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...

DEBIAN-CVE-2026-88807

A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients...

CVE-2026-88806

A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the keysymmap...

AZL-103391 CVE-2026-88807 affecting package libXrender 0.9.11-1

A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients...

AZL-103388 CVE-2026-88806 affecting package libX11 1.8.7-1

A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the keysymmap...

CVE-2026-88807

A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients...

CVE-2026-88807

A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients...

EUVD-2026-83916

A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients...

CVE-2026-88806

libX11 versions before 1.8.14 are vulnerable to a heap-based buffer overflow in the handling of the XkbGetMap reply, specifically overflowing the key_sym_map buffer. A malicious X server can trigger this, leading to potential compromise of confidentiality, integrity, and availability as rated by ...