UBUNTU-CVE-2026-68433

In the Linux kernel, the following vulnerability has been resolved: libceph: bound getversion reply decode to front len handlegetversionreply uses msg-frontalloclen as the decode boundary for MONGETVERSIONREPLY. That is the size of the reused reply buffer, not the number of bytes actually receive...

UBUNTU-CVE-2026-68436

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: use kvzalloc to allocate struct dc struct dc has grown large over time most of it the two inlined dcscratchspace copies and now sits close to the page allocator's 4 MiB contiguous allocation limit. Its actual siz...

UBUNTU-CVE-2026-68441

In the Linux kernel, the following vulnerability has been resolved: net/sched: Handle TCACTREDIRECT from qdisc filter chains When a TC filter attached to a qdisc filter chain returns TCACTREDIRECT ex: via an eBPF program calling bpfredirect or an actbpf action, the redirect was silently lost i.e ...

UBUNTU-CVE-2026-68432

In the Linux kernel, the following vulnerability has been resolved: vxlan: require CAPNETADMIN in the device netns for changelink A tunnel changelink operates on at most two netns, devnetdev and the sticky underlay netns vxlan-net. They differ once the device is created in or moved to a netns oth...

Linux kernel module CAN usb kvaser_usb_leaf Buffer Overflow DoS

The vulnerabilities of the functions kvaserusbleafwaitcmd and kvaserusbleafreadbulkcallback in the driver/net/can/usb/kvaserusb/kvaserusbleaf.c file of the Linux kernel are related to the execution of a loop with an unreachable exit condition. Exploiting these vulnerabilities could allow an...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the usbgadgetstatework function in the /drivers/usb/gadget/udc/core.c file of the Linux kernel is related to situations where the signal processing routine is involved in a race condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-68342

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: ovpn: avoid putting unrelated P2P peer on socket release ovpnpeerreleasep2p is called when a...

Linux kernel module CDNSP DoS

The vulnerability of the functions cdnspgadgetinit and cdnspgadgetexit in the kernel module drivers/usb/cdns3/cdnsp-gadget.c of the Linux operating system is related to memory initialization errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

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-2026-68428

A flaw was found in the KVM Kernel-based Virtual Machine component of the Linux kernel. A local attacker with privileges to load and unload kernel modules could exploit a use-after-free vulnerability. This occurs when a vendor module is unloaded while the KVM module remains loaded, and a subseque...

CVE-2026-68341

A flaw was found in the Linux kernel's ovpn module. When the unlockovpn function processes a list of objects, it may attempt to access memory that has already been freed. This use-after-free vulnerability could potentially lead to system instability or, in more severe cases, arbitrary code...

openvswitch: fix GSO userspace truncation underflow

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ksmbd: defer destroy_previous_session() until after NTLM authentication

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CVE-2026-68083

A flaw was found in ksmbd, a Linux kernel module that provides an in-kernel SMB server. An authenticated client could exploit a path resolution error, specifically in the ksmbdvfskernpathcreate function. This vulnerability allows a client to use ".." components in a path to escape the intended...

CVE-2026-18370

creationtimestamp| type| source ---|---|--- 2026-08-10 16:15:03+00:00| seen| https://cert.pl/en/posts/2026/08/CVE-2026-18370...

CVE-2026-68178

CVE-2026-68178 concerns the Linux kernel NSM (Network Shared Memory) misc device. The root cause is that misc_open() installs file_operations with fops_get() which pins file_operations::owner, but NSM’s misc device left nsm_dev_fops.owner unset, allowing an open /dev/nsm descriptor to survive an ...

CVE-2026-68133 ice: fix PTP Call Trace during PTP release

In the Linux kernel, the following vulnerability has been resolved: ice: fix PTP Call Trace during PTP release If a PF reset occurs when the PTP state is ICEPTPUNINIT, then iceptprebuild will update the state to ICEPTPERROR. This will result in the following PTP release call trace during driver...

CVE-2026-68115

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx10: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit ac6f00beb658239bced4aaed9efbb04a35348d48...

CVE-2026-68099

In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on checkaddoverflow to avoid malformed ACL checkaddoverflow unconditionally writes the truncated sum into d even on overflow, per its contract in include/linux/overflow.h. The four checkaddoverflow guards...

CVE-2026-68085

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: clear HCIUARTSENDING when writework is canceled HCIUARTSENDING bit in txstate means writework is pending and blocks queueing it again. Currently this bit is not cleared when canceling the work in hciuartclose,...