The vulnerability of the __folio_split() function in the mm/huge_memory.c module of the Linux kernel’s memory management subsystem allows a hacker to trigger a system failure.

The vulnerability of the foliosplit function in the mm/hugememory.c module of the Linux kernel’s memory management subsystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the inet_diag_msg_sctpladdrs_fill() function in the net/sctp/diag.c module of the Linux operating system’s kernel implementation of the SCTP protocol allows a attacker to cause a service failure.

The vulnerability of the inetdiagmsgsctpladdrsfill function in the net/sctp/diag.c module of the SCTP protocol implementation in the Linux operating system is related to synchronization errors when using a shared resource “Race Condition”. Exploiting this vulnerability can allow an attacker to...

The vulnerability of the usb_stor_Bulk_transport() function in the drivers/usb/storage/transport.c file of the Linux operating system’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the usbstorBulktransport function in the drivers/usb/storage/transport.c file of the Linux device driver module is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-64556

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/core: Detach event groups during removeonexec perfeventremoveonexec removes events by calling perfeventexitevent. For top-level events, this removes the...

PT-2026-65734

In the Linux kernel, the following vulnerability has been resolved: perf/core: Detach event groups during remove on exec perf event remove on exec removes events by calling perf event exit event. For top-level events, this removes the event from the context with DETACH EXIT only. This can leave...

The vulnerability of the cifs_construct_tcon() function in the fs/smb/client/connect.c module, which is part of the SMB client support in Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the cifsconstructtcon function in the fs/smb/client/connect.c module, which is part of the SMB client support in Linux kernel, involves the failure to release resources after their useful life has ended. Exploiting this vulnerability could allow an attacker to cause service...

The vulnerability of the memfd_alloc_folio() function in the mm/memfd.c module of the Linux kernel’s memory management subsystem allows a hacker to gain unauthorized access to protected information.

The vulnerability of the memfdallocfolio function in the mm/memfd.c module of the Linux kernel’s memory management subsystem is related to the use of an uninitialized resource. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

The vulnerability of the ipv4 component in the Linux operating system’s kernel allows attackers to increase their privileges and cause service interruptions.

The vulnerability of the ipv4 component in the Linux operating system’s kernel is related to writing beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to increase their privileges and cause service interruptions...

The vulnerability of the grab_requested_mnt_ns() function in the fs/namespace.c module of the Linux kernel file system allows a attacker to trigger a service failure.

The vulnerability of the grabrequestedmntns function in the fs/namespace.c module of the Linux kernel file system is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the __try_to_del_timer_sync() function in the kernel/time/timer.c module of the Linux kernel’s timer subsystem allows a malicious actor to cause a service failure.

The vulnerability of the trytodeltimersync function in the kernel/time/timer.c module of the Linux timer subsystem is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-64557

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: L2CAP: Fix use-after-free in l2capsocknewconnectioncb l2capsocknewconnectioncb returned l2cappisk-chan after releasesockparent. Once the parent lock ...

PT-2026-65857

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.41 Linux kernel versions prior to 6.12.100 Linux kernel versions prior to 6.6.147 Linux kernel versions prior to 6.1.180 Linux kernel versions prior to 5.15.213 Linux kernel versions prior to 5.10.262...

PT-2026-65735

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2cap sock new connection cb l2cap sock new connection cb returned l2cap pisk-chan after release sockparent. Once the parent lock is dropped the newly enqueued child socket sk is reachable...

kernel: ipc: limit next_id allocation to the valid ID range

A flaw was found in the Linux kernel. The ipcidralloc function, used in the checkpoint/restore path for SysV Inter-Process Communication IPC ID allocation, does not properly limit ID allocation to the valid range. This can result in the system attempting to dereference freed memory, leading to a...

kernel: dm log: fix out-of-bounds write due to region_count overflow

A flaw was found in the Linux kernel's device-mapper log dm log component. A local attacker could exploit an integer overflow vulnerability where a 64-bit value is truncated to 32 bits, leading to undersized memory allocations. This allows for out-of-bounds writes to kernel memory during log...

CVE-2026-18107

A flaw was found in CRIU's handling of restartable sequences rseq during checkpoint/restore. A malicious process inside a container can register an rseq critical section that hijacks CRIU's parasite code injection during checkpoint, allowing it to spoof the process credentials saved in the...

SUSE CVE-2026-64540

In the Linux kernel, the following vulnerability has been resolved: usbnet: gl620a: fix out-of-bounds read in genelinkrxfixup genelinkrxfixup splits an aggregated RX frame into its individual packets, using a per-packet length taken from device-supplied data. That length is only bounded by...

SUSE CVE-2026-64541

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix UAF in smccdcrxhandler by pinning the socket smccdcrxhandler looks up the connection by token under the link group's connslock, drops the lock, and then dereferences conn and the smcsock derived from it, ending in...

SUSE CVE-2026-64545

In the Linux kernel, the following vulnerability has been resolved: net, bpf: check master for NULL in xdpmasterredirect xdpmasterredirect dereferences the result of netdevmasterupperdevgetrcu without a NULL check, but that helper returns NULL when the receiving device has no upper-master...

SUSE CVE-2026-64546

In the Linux kernel, the following vulnerability has been resolved: drm/edid: fix OOB read in drmparsetiledblock drmparsetiledblock casts the DisplayID block to a struct displayidtiledblock and reads the full fixed layout up to tile-topologyid7 without checking block-numbytes. The DisplayID...