CVE-2026-68429

In the Linux kernel, the following vulnerability has been resolved: drm/dpmst: Handle torn-down topology gracefully in drmdpmsttopologyqueueprobe A hotplug or link-loss event can tear down the MST topology setting mgr-mststate = false and mgr-mstprimary = NULL concurrently with a caller invoking...

ROOT-OS-UBUNTU-2204-CVE-2026-64405 CVE-2026-64405 in linux - Patched by Root

Root has patched CVE-2026-64405 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available...

CVE-2026-68098

A flaw was found in ksmbd, a Linux kernel module. The setntacldacl function, which processes Discretionary Access Control Lists DACLs, can stop copying Access Control Entries ACEs prematurely due to a size accounting overflow. This can cause a subsequent deduplication process to read beyond the...

CVE-2026-68099

A flaw was found in ksmbd, a Linux kernel module that provides an in-kernel SMB server. An integer overflow vulnerability exists when processing Access Control Lists ACLs. This flaw can lead to a malformed ACL, which, when re-parsed by clients or ksmbd itself, may trigger out-of-bounds reads. Thi...

CVE-2026-68133

A flaw was found in the Linux kernel's ice driver. A local attacker, by triggering a Physical Function PF reset while the Precision Time Protocol PTP state is uninitialized, could cause an invalid state transition. This could lead to a kernel bug and a system crash, resulting in a Denial of Servi...

CVE-2026-68149

A flaw was found in the Linux kernel. The forgetcachedacl helper function, intended to manage Access Control List ACL caching, incorrectly invalidates the ACLDONTCACHE state. This can lead to a Fuse Filesystem in Userspace filesystem returning stale cached ACL values. Consequently, this could...

CVE-2026-68134

A flaw was found in the ptps390 module of the Linux kernel. This vulnerability allows the physical clock to be registered even when the necessary facility 28 is not installed or PTFF QPT is unavailable. This improper registration could lead to unexpected system behavior or a denial of service DoS...

CVE-2026-68142

A flaw was found in the geneve component of the Linux kernel. A local attacker, with CAPNETADMIN privileges in a specific network namespace, could bypass intended permission checks. This allows them to modify the configuration of a geneve network device in a different network namespace, potential...

CVE-2026-68119

A flaw was found in the Linux kernel's TCP Authentication Option TCP-AO implementation. When the kernel constructs standalone TCP responses with TCP-AO options, padding bytes in the TCP header may be left uninitialized. If the Message Authentication Code MAC length is not four-byte aligned, these...

CVE-2026-68129

A flaw was found in the Linux kernel's gve driver. Under extreme memory pressure, the driver's receive Rx buffer refill process can fail, causing the number of buffers available to hardware to drop below a critical threshold. This can lead to a permanent network queue stall, where the device drop...

CVE-2026-68140

A flaw was found in the Linux kernel. This use-after-free vulnerability exists in the net/iucv component. When a peer severs a connection, message notifications that still reference the freed connection path remain in a queue. A subsequent attempt to process these stale notifications can lead to...

CVE-2026-68113

A flaw was found in the Linux kernel's drm/amdgpu/gfx12 component. This vulnerability allowed a local attacker to trigger a kernel crash due to an improper use of the BUGON macro, which is designed to halt the system on critical errors. By replacing BUGON with WARNON, the kernel no longer crashes...

CVE-2026-68118

A flaw was found in the Linux kernel's handling of TCP Transmission Control Protocol connections. A remote attacker could send a specially crafted TCP Reset RST packet during the SYN-RECEIVED state. This could cause the system to prematurely remove connection requests instead of issuing a challen...

CVE-2026-68105

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. When the Multimedia Engine Scheduler MES fails to initialize during driver loading, the Kernel Input Queue KIQ ring is incorrectly marked as ready. This can lead to a kernel panic, resulting in a Denial of Service DoS to the system...

CVE-2026-68112

A flaw was found in the drm/amdgpu/gfx9.4.3 component of the Linux kernel. This vulnerability is due to the use of BUGON macros in error handling, which, when triggered by specific error conditions, could cause the kernel to crash. This could result in a Denial of Service DoS for the system...

CVE-2026-68115

A flaw was found in the Linux kernel's drm/amdgpu/gfx10 component. Under certain unexpected conditions, the kernel could crash, leading to a system-wide Denial of Service DoS. This issue has been resolved by preventing the kernel from crashing in these scenarios...

CVE-2026-68116

A flaw was found in the Linux kernel's Virtual Extensible LAN VXLAN module, specifically within its Multicast Database MDB functionality. When an operation to replace the source list of an MDB remote entry fails, the system incorrectly deletes existing sources. This can lead to a situation where...

CVE-2026-68111

A flaw was found in the Linux kernel's amdgpu graphics driver. This vulnerability could lead to a system crash due to an unhandled error condition. By replacing a critical error mechanism with a warning, the kernel is now more resilient, preventing potential Denial of Service DoS situations...

CVE-2026-68104

A flaw was found in the drm/amdgpu component of the Linux kernel. This vulnerability arises from improper memory handling where the pmgenpdremove function is not invoked before freeing acpgenpd memory. A local attacker could exploit this flaw, potentially leading to memory corruption, which may...

CVE-2026-68145

A flaw was found in the Linux kernel's iomap subsystem. An unsigned subtraction underflow occurs when ifssetrangedirty or ifssetrangeuptodate are called with a zero-length range. This can lead to an out-of-bounds write via bitmapset, potentially allowing a local attacker to cause memory corruptio...