CVE-2026-53223

A flaw was found in the Linux kernel's networking component. This vulnerability allows a remote attacker to potentially access sensitive information or cause system instability. By sending specially crafted network packets, an attacker can exploit an issue in how the kernel handles timestamping f...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: geneve: Fixed a use-after-free in genevefinddev. syzkaller reported a use-after-free in genevefinddev 0 without repro. geneveconfigure links the struct genevedev.next to netgenericnet, genevenetid-genevelist. The net here may...

EUVD-2026-25651

In the Linux kernel, the following vulnerability has been resolved: net: sched: actcsum: validate nested VLAN headers tcfcsumact walks nested VLAN headers directly from skb-data when an skb still carries in-payload VLAN tags. The current code reads vlan-hvlanencapsulatedproto and then pulls...

CVE-2025-71182 can: j1939: make j1939_session_activate() fail if device is no longer registered

In the Linux kernel, the following vulnerability has been resolved: can: j1939: make j1939sessionactivate fail if device is no longer registered syzbot is still reporting unregisternetdevice: waiting for vcan0 to become free. Usage count = 2 even after commit 93a27b5891b8 "can: j1939: add missing...

Linux Distros Unpatched Vulnerability : CVE-2025-22059

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: udp: Fix multiple wraparounds of sk-skrmemalloc. udpenqueuescheduleskb has the following...

The vulnerability of the br_vlan_tunnel_lookup() function in the net/bridge/br_vlan_tunnel.c module, a component of the Linux kernel’s networking functions, allows a hacker to trigger a service failure.

The vulnerability of the brvlantunnellookup function in the net/bridge/brvlantunnel.c module, which is part of the Linux kernel’s networking functions, is related to the use of a NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the function ieee802154_llsec_parse_dev_addr() in the net/ieee802154/nl802154.c module, which is part of the networking functions in the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the function ieee802154llsecparsedevaddr in the net/ieee802154/nl802154.c module, which is part of the networking functions in the Linux kernel, is related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2022-48910

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: ensure we call ipv6mcdown at most once There are two reasons for addrconfnotify to be called with NETDEVDOWN: either the network device is actually going down, or IPv6 was disabled on the interface. If either of them...

The vulnerability of the macvlan_handle_frame() function in the drivers/net/macvlan.c file of the Linux kernel’s networking component allows a hacker to cause a service failure.

The vulnerability of the macvlanhandleframe function in the drivers/net/macvlan.c file of the Linux kernel’s networking component is related to a memory leak. Exploiting this vulnerability allows an attacker to cause a service failure...

Important: kernel-livepatch-6.1.29-50.88

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important kernel security update: CVE-2017-1000111 and other; Virtuozzo ReadyKernel patch 29.0 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to Virtuozzo kernels 3.10.0-327.18.2.vz7.15.2 Virtuozzo 7.0.0, 3.10.0-327.36.1.vz7.18.7 Virtuozzo 7.0.1, and 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3. Vulnerability id: CVE-2017-1000111 A...

USN-2910-1 Linux kernel vulnerability | Cloud Foundry

USN-2910-1 Linux kernel vulnerability High Vendor Ubuntu Versions Affected Ubuntu 14.04 Description halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-2886-1)

It was discovered that a use-after-free vulnerability existed in the AFUNIX implementation in the Linux kernel. A local attacker could use crafted epollctl calls to cause a denial of service system crash or expose sensitive information. CVE-2013-7446 It was discovered that the KVM implementation ...