Unity Linux 20.1070a Security Update: kernel (UTSA-2026-146325)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-146325 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: bound mode sysfs output to the sysfs buffer modestring uses snprintf which can return a...

CVE-2026-80785

A flaw was found in the fbdev component of the Linux kernel. Improper synchronization during mode sysfs access allows a concurrent reader or writer to access freed memory. This can occur when showmode, showmodes, or storemode are called while storemodes is replacing and freeing the modelist. A...

PT-2026-121984

In the Linux kernel, the following vulnerability has been resolved: drm/fb-helper: defer setup when fbdev probe fails, not just on -EAGAIN drm fb helper initial config and unlock calls drm client modeset probe first, which already fills in each mode set-mode/num connectors for every connected...

SUSE CVE-2026-98523

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

Linux alloc_carmine_fb Buffer Overflow DoS

The vulnerability of the alloccarminefb function in the drivers/video/fbdev/carminefb.c kernel module of the Linux operating system is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1020e / 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-142706)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-142706 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: clear fbinfo-mode before deleting a videomode fbsetvar can delete a mode from info-modelis...

CLSA-2023-1682604577 Fix of 54 CVEs

CVE-2022-1198 - drivers: hamradio: 6pack: fix UAF bug caused by modtimer Bionic update: upstream stable patchset 2022-03-04 LP: 1963717 // CVE-2020-36516 - ipv4: avoid using shared IP generator for connected sockets CVE-2022-36879 - xfrm: xfrmpolicy: fix a possible double xfrmpolsput in...

CLSA-2026-1773872435 Fix of 137 CVEs

Miscellaneous Ubuntu changes - update-from-bionic-master repo has been updated Miscellaneous upstream changes - debian: add control and changeg files Ubuntu: 4.15.0-254.265 CVE-2023-53515 - virtio-mmio: don't break lifecycle of vmdev CVE-2023-53515 CVE-2025-39967 - fbcon: fix integer overflow in...

CVE-2026-80786

A flaw was found in the fbdev subsystem of the Linux kernel. This vulnerability occurs because certain user-invoked display mode changes, specifically those not using the FBIOPUTVSCREENINFO ioctl, fail to properly update the fbcon state. A local user could potentially exploit this by triggering a...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46065)

In the Linux kernel, the following vulnerability has been resolved: fbdev: defio: Disconnect deferred I/O from the lifetime of struct fbinfo Hold state of deferred I/O in struct fbdeferrediostate. Allocate an instance as part of initializing deferred I/O and remove it only after the final mapping...

CVE-2026-98523

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

DEBIAN-CVE-2026-98523

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

CVE-2026-98523

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

UBUNTU-CVE-2026-98523

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

CVE-2026-98523 drm/client: fix restore of partially initialized client

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

CVE-2026-98523

The Linux kernel contains a vulnerability in the drm subsystem where a NULL pointer dereference can occur when closing a DRM file descriptor. The issue stems from drm_client_register() adding a client to the device list before the hotplug callback completes; if the callback fails, the client rema...

EUVD-2026-103763

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

CVE-2026-98523 drm/client: fix restore of partially initialized client

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...

CLSA-2026-1777614769 kernel: Fix of 18 CVEs

crypto: algifaead - Fix minimum RX size check for decryption - crypto: afalg - Fix page reassignment overflow in afalgpulltsgl - crypto: authencesn - Fix src offset when decrypting in-place - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption - crypto: authenc - use...

CVE-2026-98523: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix restore of partially initialized client I got a null-ptr-deref report when closing a DRM file descriptor: WARNING: drivers/gpu/drm/drmatomic.c:2031 at drmatomichelpersetconfig+0x18e/0x1b0 drm Call Trace:...