CVE-2026-53337

In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL pointer dereference in bonddoioctl In bonddoioctl, slavedev is obtained via devgetbyname which can return NULL if the requested interface name does not exist. However, the subsequent slavedbg call is placed...

CVE-2026-53337

CVE-2026-53337 affects the Linux kernel bonding code. In bond_do_ioctl(), slave_dev is obtained via __dev_get_by_name() and may be NULL, yet slave_dbg(bond_dev, slave_dev, …) dereferences slave_dev->name before the NULL check, causing a NULL pointer dereference and a potential local DoS when a...

CVE-2026-53337 net: bonding: fix NULL pointer dereference in bond_do_ioctl()

In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL pointer dereference in bonddoioctl In bonddoioctl, slavedev is obtained via devgetbyname which can return NULL if the requested interface name does not exist. However, the subsequent slavedbg call is placed...

Google Android resource management error vulnerability (CNVD-2026-29390)

Google Android is an operating system based on Linux, open-sourced by Google Inc. There is a resource management vulnerability in Google Android. This vulnerability stems from confusion in the instructions for releasing memory in multiple functions of vpuioctl.c. Attackers can exploit this...

FreeBSD Security Advisory - FreeBSD-SA-26:40.zfs

FreeBSD Security Advisory - The ZFSIOCUSERSPACEMANY ioctl, used by zfs-userspace8, truncated a 64-bit output buffer size to a 32-bit integer for the kernel allocation, but used the original 64-bit size as the buffer limit when writing records. The ZFSIOCRECVNEW ioctl, in the heal receive path,...

The vulnerability of the drm_copy_field() function in the drivers/gpu/drm/drm_ioctl.c driver of the Direct Rendering Infrastructure (DRI) kernel module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drmcopyfield function in the drivers/gpu/drm/drmioctl.c file of the Direct Rendering Infrastructure DRI driver in the Linux kernel is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-53320

A flaw was found in the Linux kernel's nilfs2 filesystem. A local attacker could exploit this vulnerability by sending a specially crafted input/output control ioctl request to the nilfsioctlmarkblocksdirty function. By providing a zero block number, the attacker can bypass a critical dead block...

SUSE CVE-2026-53320

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

Linux Distros Unpatched Vulnerability : CVE-2026-53320

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current blo...

Linux Distros Unpatched Vulnerability : CVE-2026-53203

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - accel/ivpu: Add buffer overflow check in MS getinfoioctl Add validation that the info size returned from the metric stream info query is not exceeded when check...

CVE-2026-49416

The vt(4) system console driver in FreeBSD contains an integer overflow vulnerability in the CONS_HISTORY ioctl handler. When a large history size is requested, an integer overflow occurs during buffer size calculation, leading to a smaller heap allocation. Subsequent buffer initialization result...

CVE-2026-49416: Integer Overflow or Wraparound

The CONSHISTORY ioctl handler did not adequately validate the requested history size. A large value caused an integer overflow in the buffer size calculation, resulting in a heap allocation smaller than expected. Subsequent initialization of the buffer wrote beyond the end of the allocation. An...

CVE-2026-53320

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

DEBIAN-CVE-2026-53320

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

EUVD-2026-39855

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

CVE-2026-53320

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

CVE-2026-53320 nilfs2: reject zero bd_oblocknr in nilfs_ioctl_mark_blocks_dirty()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

CVE-2026-53320

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

CVE-2026-0828

Kernel driver ProcessMonitorDriver.sys in Safetica's endpoint client x64 , versions 10.5.75.0 and 11.11.4.0, allows unprivileged user to abuse IOCTL path and terminate protected system processes...

CVE-2026-53145

A flaw was found in the Linux kernel's Direct Rendering Manager DRM Graphics Execution Manager GEM subsystem. A race condition exists within the changehandle ioctl between gemclose and gemchangehandle operations. This could lead to incorrect handling of graphics memory, potentially resulting in...