freerdp: FreeRDP heap-use-after-free

A heap use after free flaw has been discovered in FreeRDP. A race in the serial channel IRP thread tracking allows a heap use‑after‑free when one thread removes an entry from serial-IrpThreads while another reads it...

PT-2026-51986

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter verifier regarding linked register delta tracking. When the source register src reg and destination register dst reg are pointers to the...

ROS-20260407-73-0015

A vulnerability in the nfconntracknetlink.c component of the Linux operating system kernel is related to errors in updating the link counter. Exploitation of the vulnerability allows an attacker to cause a denial of service...

UBUNTU-CVE-2026-31407

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: add missing netlink policy validations Hyunwoo Kim reports out-of-bounds access in sctp and ctnetlink. These attributes are used by the kernel without any validation. Extend the netlink policies accordingly...

Invisible Adversaries: A Systematic Study of Session Manipulation Attacks on VPNs

Virtual Private Networks VPNs are widely used for censorship evasion and traffic protection. VPN users expect to be provided with adequate security protection, and at the same time not be affected by other users connected to the same VPN server, which can be illustrated as the non-interference...

SUSE CVE-2026-23467

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe inteldmcupdatedc6allowedcount oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intelpowerdomainsinithw -...

EUVD-2026-18735

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe inteldmcupdatedc6allowedcount oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intelpowerdomainsinithw -...

EUVD-2026-18712

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: fix OOB read in decodeint CONS case In decodeint, the CONS case calls getbitsbs, 2 to read a length value, then calls getuintbs, len without checking that len bytes remain in the buffer. The existing...

CVE-2026-23456

A flaw was found in the Linux kernel's netfilter H.323 connection tracking module. A remote attacker could exploit this vulnerability by sending a specially crafted H.323/RAS H.323 Registration, Admission, and Status packet. The system's processing of these packets could lead to an out-of-bounds...

CVE-2026-23467

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe inteldmcupdatedc6allowedcount oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intelpowerdomainsinithw -...

UBUNTU-CVE-2026-23455

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: check for zero length in DecodeQ931 In DecodeQ931, the UserUserIE code path reads a 16-bit length from the packet, then decrements it by 1 to skip the protocol discriminator byte before passing it to...

UBUNTU-CVE-2026-23456

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: fix OOB read in decodeint CONS case In decodeint, the CONS case calls getbitsbs, 2 to read a length value, then calls getuintbs, len without checking that len bytes remain in the buffer. The existing...

UBUNTU-CVE-2026-23467

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dmc: Fix an unlikely NULL pointer deference at probe inteldmcupdatedc6allowedcount oopses when DMC hasn't been initialized, and dmc is thus NULL. That would be the case when the call path is intelpowerdomainsinithw -...

CVE-2026-23467

CVE-2026-23467 affects the Linux kernel drm/i915/dmc driver. The vulnerability is a NULL pointer dereference that can occur during probe when DC6 is unexpectedly enabled, due to intel_power_domains_init_hw() calling intel_dmc_update_dc6_allowed_count() before intel_dmc_init(). The root cause is u...

CVE-2026-23419

CVE-2026-23419 affects the Linux kernel’ s RDS implementation. The issue is a circular locking dependency in net/rds: a memory allocation performed inside the socket lock during the call to sk_net_refcnt_upgrade() creates a deadlock with fs_reclaim. The root cause is that sk_net_refcnt_upgrade() ...

Kernel Observability for Data Movement

Kernel-level visibility reveals hidden data movement in breaches, exposing gaps in modern security tools and improving detection, compliance, and system behavior tracking...

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.0: CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption bsc1259950. CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption bsc1259949. CVE-2025-3127...

SUSE-SU-2026:1150-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.0: - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption bsc1259950. - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption bsc1259949. -...

SUSE-SU-2026:1139-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Update to version 2.52.0: - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption bsc1259950. - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption bsc1259949. -...

The vulnerability of the DHCP message tracking function in Cisco IOS XE Catalyst 9000 switches allows a intruder to execute arbitrary code.

The vulnerability of the DHCP message tracking function in Cisco IOS XE Catalyst 9000 switches involves an uncontrolled consumption of resources. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by sending specially crafted BOOTP packets...