CVE-2026-23340

CVE-2026-23340 affects the Linux kernel net sched subsystem where qdisc_reset_all_tx_gt() can race with the lockless dequeue path, potentially causing use-after-free of skbs when the number of real TX queues changes (e.g., via ethtool -L on virtio-net). The fix is to serialize qdisc_reset() again...

CVE-2026-23310

Summary: CVE-2026-23310 affects the Linux kernel bonding/kern XDP path. If a bond is in 802.3ad or balance-xor mode and an XDP program is loaded, changing xmit_hash_policy to vlan+srcmac can escape the existing guard, leaving bond->xdp_prog set and causing an incompatible state during tear-dow...

CVE-2026-23310

In the Linux kernel, the following vulnerability has been resolved: bpf/bonding: reject vlan+srcmac xmithashpolicy change when XDP is loaded bondoptionmodeset already rejects mode changes that would make a loaded XDP program incompatible via bondxdpcheck. However, bondoptionxmithashpolicyset has ...

CVE-2026-23304

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix NULL pointer deref in ip6rtgetdevrcu l3mdevmasterdevrcu can return NULL when the slave device is being un-slaved from a VRF. All other callers deal with this, but we lost the fallback to loopback in ip6rtpcpualloc -...

CVE-2026-23304

The connected advisories confirm CVE-2026-23304 affects the Linux kernel IPv6 routing code. Root cause: l3mdev_master_dev_rcu() can return NULL when a slave device is un-slaved from a VRF, and ip6_rt_get_dev_rcu() used by ip6_rt_pcpu_alloc() did not fall back to loopback, causing a NULL pointer d...

CVE-2026-23286

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix null-ptr-deref in lecarpclearvccs syzkaller reported a null-ptr-deref in lecarpclearvccs. This issue can be easily reproduced using the syzkaller reproducer. In the ATM LANE LAN Emulation module, the same atmvcc can...

CVE-2026-23286

CVE-2026-23286 affects the Linux kernel ATM LANE implementation. The root cause is a potential null pointer dereference in lec_arp_clear_vccs when multiple ARP entries share the same VCC: after the first entry frees vpriv and clears vcc->user_back, a subsequent entry may dereference a NULL vpr...

CLSA-2026-1774431936 tomcat: Fix of CVE-2025-66614

CVE-2025-66614: enforce SNI and HTTP Host header matching to prevent bypass of client certificate authentication when multiple virtual hosts are configured...

SUSE-SU-2026:20837-1 Security update for the Linux Kernel (Live Patch 3 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.8.1 fixes various security issues The following security issues were fixed: - CVE-2025-40214: afunix: Initialise sccindex in unixaddedge bsc1255052. - CVE-2025-40258: mptcp: fix race condition in mptcpschedulework bsc1255053. -...

SUSE CVE-2026-30914

SFTPGo is an open source, event-driven file transfer solution. In SFTPGo versions prior to 2.7.1, a path normalization discrepancy between the protocol handlers and the internal Virtual Filesystem routing can lead to an authorization bypass. An authenticated attacker can craft specific file paths...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from failing to handle the unbinding of slave devices from the VRF context. This vulnerability may lead to...

Cisco IOS XE Software 资源管理错误漏洞

Cisco IOS XE Software is a network operating system developed by the American company Cisco. There is a resource management vulnerability in Cisco IOS XE Software, which stems from improper handling of BOOTP packets. This vulnerability may lead to BOOTP packets being forwarded between VLANs,...

PT-2026-28129

Name of the Vulnerable Software and Affected Versions Sonarr versions prior to 4.0.16.2942 Description Sonarr is a PVR for Usenet and BitTorrent users. A flaw exists where authentication could be bypassed in versions with authentication disabled for local addresses Authentication Required set to:...

netfilter Heap Buffer Overflow DoS

The vulnerability of the ipvsappnetcleanup function in the net/netfilter/ipvs/ipvsapp.c module of the netfilter component of the Linux operating system is related to improper initialization. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Linux Distros Unpatched Vulnerability : CVE-2026-23304

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: fix NULL pointer deref in ip6rtgetdevrcu l3mdevmasterdevrcu can return NULL when the slave device is being un-slaved from a VRF. All other callers deal wi...

Linux Distros Unpatched Vulnerability : CVE-2026-23286

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - atm: lec: fix null-ptr-deref in lecarpclearvccs syzkaller reported a null-ptr-deref in lecarpclearvccs. This issue can be easily reproduced using the syzkaller...

EUVD-2025-208964

NVIDIA SNAP-4 Container contains a vulnerability in the VIRTIO-BLK component where a malicious guest VM may cause use of out-of-range pointer offset by sending crafted messages. A successful exploit of this vulnerability may lead to a denial of service of the DPA and impact the availability of...

EUVD-2025-208966

NVIDIA SNAP-4 Container contains a vulnerability in the configuration interface where an attacker on a VM may cause an incorrect calculation of buffer size by sending crafted configurations. A successful exploit of this vulnerability may lead to crash of the SNAP service, causing denial of servic...

CVE-2025-33216

NVIDIA SNAP-4 Container contains a vulnerability in the configuration interface where an attacker on a VM may cause an incorrect calculation of buffer size by sending crafted configurations. A successful exploit of this vulnerability may lead to crash of the SNAP service, causing denial of servic...

CVE-2025-33216

NVIDIA SNAP-4 Container contains a vulnerability in the configuration interface where an attacker on a VM may cause an incorrect calculation of buffer size by sending crafted configurations. A successful exploit of this vulnerability may lead to crash of the SNAP service, causing denial of servic...