CVE-2026-90227: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvme/ioctl: check SUBMITIO with nvmecmdallowed Unlike IOCMD / IO64CMD, NVMEIOCTLSUBMITIO never calls nvmecmdallowed. Unprivileged callers can thus issue I/O on a partition device or write through a read-only file descriptor. Pass...

CVE-2026-90180: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: block: mtip32xx: synchronize ioctls with device removal The ioctl handlers only test REMOVEPENDING before entering mtiphwioctl. Removal can set that bit immediately afterwards and free dd-port in mtiphwexit while an ioctl still...

CVE-2026-93048: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mtd: part: reject MTDPARTOFSRETAIN in mtdaddpartition mtdaddpartition does not reject the special offset value MTDPARTOFSRETAIN -3, which leads to a WARNON in addmtddevice when called through the BLKPG ioctl on NAND devices. The...

CVE-2026-25261: Untrusted Pointer Dereference

Memory corruption while processing rear sensor IOCTL calls...

CVE-2026-24075: Buffer Over-read

Memory Corruption when multiple threads issue concurrent IOCTL requests to the device control handler due to improper synchronization and race conditions...

CVE-2026-89823

In the Linux kernel, the following vulnerability has been resolved: drm: fix race between partial drmdevregister failure and ioctl If drmdevregister fails after registering a minor e.g. render minor registered, primary minor fails, userspace could have opened the first minor and entered a...

CVE-2026-89997

CVE-2026-89997 affects the Linux kernel device-mapper (dm) subsystem . A race condition occurs when the resume and remove ioctls are issued simultaneously: the device may be resumed after being suspended in __dm_destroy, causing the table to be destroyed without invoking the postsuspend method. S...

CVE-2026-89997 dm: fix resume-vs-remove race

In the Linux kernel, the following vulnerability has been resolved: dm: fix resume-vs-remove race If the user issues the resume ioctl and the remove ioctl at the same time, it may be possible that the device is resumed after it is suspended in dmdestroy. The result is that the table is destroyed...

EUVD-2026-80605

In the Linux kernel, the following vulnerability has been resolved: dm: fix resume-vs-remove race If the user issues the resume ioctl and the remove ioctl at the same time, it may be possible that the device is resumed after it is suspended in dmdestroy. The result is that the table is destroyed...

PT-2026-93661

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the gadget dev ioctl function. The issue occurs because the function reads dev-gadget before acquiring dev-lock, while the dev-state is checked only...

PT-2026-93658

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the rtw action frame parse function within the rtl8723bs staging driver. The function accepts a frame len parameter but fails to validate it before indexi...

CVE-2026-89823: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm: fix race between partial drmdevregister failure and ioctl If drmdevregister fails after registering a minor e.g. render minor registered, primary minor fails, userspace could have opened the first minor and entered a...

CVE-2026-84408: Exposed IOCTL with Insufficient Access Control

QND contains an improper access control vulnerability in a named pipe, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to execute arbitrary commands with SYSTEM privileges...

PT-2026-93464

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between a partial drm dev register failure and an ioctl operation. If drm dev register fails after a minor has been registered, userspace may open that minor and...

The vulnerability of the ioctl component in the kernel of the FreeBSD operating system, which allows a hacker to increase their privileges

The vulnerability of the ioctl component in the FreeBSD operating system’s kernel relates to the possibility of using memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

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

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fixed a kernel-infoleak in nilfsioctlwrapcopy The ioctl helper function nilfsioctlwrapcopy, which exchanges a metadata array to/from user space, may copy uninitialized buffer regions to user space memory for read-only ioc...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: fpga: Prevent integer overflow in dflfeatureioctlsetirq The multiplication hdr.count sizeofs32 can cause integer overflow on 32-bit systems, leading to memory corruption. Use arraysize to fix this issue...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A issue was discovered in the Linux kernel before version 6.6.8. The roseioctl function in net/rose/afrose.c has a use-after-free issue due to a race condition involving roseaccept...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dma-mapping: Benchmark: Properly handling NUMANONODE. The cpumaskofnode function can be called within domapbenchmark when dealing with NUMANONODE. This results in the following issue reported by the sanitizer tool: UBSAN: Array...

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

In the Linux kernel, the following vulnerability has been resolved: ppp: The requirement for CAPNETADMIN in the target netns is necessary for unattached IOCTls. The opening of /dev/ppp is currently allowed for file-fcred-userns, while unattached administrative IOCTls operate on...