Astra Linux – Vulnerability in Linux 5.10, Linux

A memory leak flaw, along with potential division by zero and integer overflow issues, have been detected in the Linux kernel’s V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as the VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the...

CVE-2026-43338

A flaw was found in the Linux kernel's Btrfs filesystem. The qgroup ioctls input/output control system calls for quota groups do not reserve sufficient transaction space. A local user can exploit this by performing specific qgroup operations, which can lead to a transaction abort and result in a...

SUSE CVE-2026-43338

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

EUVD-2026-28622

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

CVE-2026-43403

In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for ns iteration ioctls Even privileged services should not necessarily be able to see other privileged service's namespaces so they can't leak information to each other. Use mayseeallnamespaces...

UBUNTU-CVE-2026-43403

In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for ns iteration ioctls Even privileged services should not necessarily be able to see other privileged service's namespaces so they can't leak information to each other. Use mayseeallnamespaces...

CVE-2026-43403 nsfs: tighten permission checks for ns iteration ioctls

In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for ns iteration ioctls Even privileged services should not necessarily be able to see other privileged service's namespaces so they can't leak information to each other. Use mayseeallnamespaces...

CVE-2026-43338

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

CVE-2026-43338 btrfs: reserve enough transaction items for qgroup ioctls

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

CVE-2026-43338

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

PT-2026-37043

Name of the Vulnerable Software and Affected Versions Realtek rtl819x Jungle SDK versions prior to v3.4.14B Description The rtl8192cd Wi-Fi kernel driver fails to perform access control checks on the write mem ioctl 0x89F5 and read mem ioctl 0x89F6 debug handlers. These handlers are included in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003579)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003579 advisory. In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of service by setupformatparams division-by-zero. Two consecutive ioctls can trigger the bug...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000753)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000753 advisory. Multiple heap-based buffer overflows in the hiddevioctlusage function in drivers/hid/usbhid/hiddev.c in the Linux kernel through 4.6.3 allow local users to cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004319)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004319 advisory. A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use th...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003661)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003661 advisory. In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of service by setupformatparams division-by-zero. Two consecutive ioctls can trigger the bug...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001018)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001018 advisory. arch/x86/kvm/x86.c in the Linux kernel before 4.4 does not reset the PIT counter values during state restoration, which allows guest OS users to cause a denial of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003253)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003253 advisory. Multiple heap-based buffer overflows in the hiddevioctlusage function in drivers/hid/usbhid/hiddev.c in the Linux kernel through 4.6.3 allow local users to cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002381)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002381 advisory. The fib6add function in net/ipv6/ip6fib.c in the Linux kernel before 3.11.5 does not properly implement error-code encoding, which allows local users to cause a deni...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003560)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003560 advisory. In the function sbusfbioctlhelper in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage...

CVE-2023-43547

Memory corruption while invoking IOCTLs calls in Automotive Multimedia...