CVE-2026-63854

A flaw was found in the Linux kernel's AMDGPU driver, specifically within the Video Core Next VCN version 3.0 encoder and decoder rings. These rings do not support 64-bit user fence writes. A local user could trigger this by attempting to submit commands with 64-bit user fences, which would resul...

CVE-2026-63844

A flaw was found in the drm/amdgpu/jpeg module of the Linux kernel. A local user could trigger a Denial of Service DoS by submitting commands with 64-bit user fences to the JPEG rings, which do not support such operations. This could lead to system instability or a crash. The vulnerability has be...

CVE-2026-63828

A flaw was found in the Linux kernel's AppArmor security module. A local user, confined by an AppArmor profile that grants send permission but denies connect permission, can bypass the intended security mediation. This bypass occurs when using sendmsg or sendto with the MSGFASTOPEN flag, allowing...

CVE-2026-63810

A flaw was found in the Linux kernel. This vulnerability allows a local user to cause a system crash, leading to a Denial of Service DoS, by attempting to mount the internal bdev pseudo-filesystem. This action triggers a null pointer dereference within the kernel, which could also potentially be...

CVE-2026-63805

A flaw was found in the Linux kernel's cryptographic module. An issue with how the nxcryptoctxexit function handles arguments can cause the kernel to crash. This vulnerability could be exploited by a local user, leading to a Denial of Service DoS for the affected system...

PT-2026-61950

A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users...

CVE-2026-63826

A flaw was found in the Linux kernel's framebuffer device fbdev component. When the storemodes function replaces a framebuffer's list of display modes, it fails to properly clear old pointers before freeing the old list. This can result in a use-after-free vulnerability, a type of memory...

CVE-2026-53402

A flaw was found in the Linux kernel's framebuffer console fbcon component. When the fbcondosetfont function fails, the system's error handling does not correctly restore the font state, leading to a desynchronized terminal. A local user can exploit this by providing character indices that cause ...

nodejs: Node.js: Unauthorized file metadata modification

A flaw was found in Node.js. The Permission API allows a local user to modify file metadata on paths that have been explicitly set as read-only. This can lead to unauthorized changes in file properties, impacting the integrity of the file system...

DEBIAN-CVE-2026-12080

A flaw was found in the QEMU Guest Agent qga. A local unprivileged user can exploit a vulnerability in the guest-ssh-add-authorized-keys command handler by manipulating symbolic links. This can occur either through a deterministic directory-symlink bypass or a Time-of-Check to Time-of-Use TOCTOU...

CVE-2026-12080

A flaw was found in the QEMU Guest Agent qga. A local unprivileged user can exploit a vulnerability in the guest-ssh-add-authorized-keys command handler by manipulating symbolic links. This can occur either through a deterministic directory-symlink bypass or a Time-of-Check to Time-of-Use TOCTOU...

CVE-2026-53371

A flaw was found in the Linux kernel's ionic Remote Direct Memory Access RDMA driver. A local user can exploit this vulnerability due to an unbounded read operation when displaying the nodedesc sysfs file. If the nodedesc field is not null-terminated, the system will read beyond its allocated...

CVE-2026-64119

In the Linux kernel, the following vulnerability has been resolved: l2tp: use listdelrcu in l2tpsessionunhash An unprivileged local user can pin a host CPU indefinitely in l2tpsessiongetbyifname by issuing L2TPCMDSESSIONGET on L2TPATTRIFNAME concurrently with L2TPCMDSESSIONCREATE and...

CVE-2026-64119

In the Linux kernel, the following vulnerability has been resolved: l2tp: use listdelrcu in l2tpsessionunhash An unprivileged local user can pin a host CPU indefinitely in l2tpsessiongetbyifname by issuing L2TPCMDSESSIONGET on L2TPATTRIFNAME concurrently with L2TPCMDSESSIONCREATE and...

EUVD-2026-45381

The urwid web display backend urwid/display/web.py generates web session identifiers urwidid in Screen.start by concatenating two random.randrange109 calls that use Python's Mersenne Twister PRNG, which is not cryptographically secure. Each call consumes approximately 30 bits of PRNG state, and t...

CVE-2026-63095

Dendrite through 0.13.8 contains an improper authorization vulnerability in the Matrix Client-Server API that allows any authenticated local user to delete third-party identifier bindings belonging to other users by submitting an arbitrary address and medium to the account deletion endpoint witho...

CVE-2026-12391

An insecure symlink following vulnerability exists in Canonical ubuntu-pro-client formerly ubuntu-advantage-tools within the pro collect-logs command framework. The utility creates or utilizes predictable temporary file paths or user-accessible log directories when gathering diagnostic informatio...

kernel: Linux kernel: Denial of service and memory corruption in RDMA umad

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA umad User Mode Access Device component. A local user can exploit this vulnerability by manipulating input, causing an integer underflow that leads to an out-of-bounds memory write. This memory corruption can result in a denia...

CVE-2026-15379

The Altiris WMI provider exposes a class AltirisAgentStream that allows any local standard user to read the contents of any file accessible to the SYSTEM account, bypassing filesystem ACLs. No admin privileges required. The provider reverts to the LocalSystem context when servicing WMI queries...

CVE-2026-15379

The Altiris WMI provider exposes a class AltirisAgentStream that allows any local standard user to read the contents of any file accessible to the SYSTEM account, bypassing filesystem ACLs. No admin privileges required. The provider reverts to the LocalSystem context when servicing WMI queries...