CVE-2026-74493

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix socket use-after-free during link group termination smclgrterminate drops connslock after finding a connection in lgr-connsall, but before taking a reference on its socket. The connection is embedded in the socket, a...

CVE-2026-72313

In the Linux kernel, the following vulnerability has been resolved: drm/fb-helper: Only consider active CRTCs for vblank sync Only synchronize fbdev output to the vblank of an active CRTC. Go over the list of CRTCs and pick the first that matches. Fixes warnings as the one shown below 77.201354...

CVE-2026-72313 drm/fb-helper: Only consider active CRTCs for vblank sync

In the Linux kernel, the following vulnerability has been resolved: drm/fb-helper: Only consider active CRTCs for vblank sync Only synchronize fbdev output to the vblank of an active CRTC. Go over the list of CRTCs and pick the first that matches. Fixes warnings as the one shown below 77.201354...

CVE-2026-68460 f2fs: fix potential deadlock in f2fs_balance_fs()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in f2fsbalancefs When the f2fs filesystem space is nearly exhausted, we encounter deadlock issues as below: INFO: task A:1890 blocked for more than 120 seconds. Tainted: G O 6.12.41-g3fe07ddf05ab 1...

PT-2026-72171

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in gc merge path of f2fs balance fs When we mount device w/ gc merge mount option, we may suffer below potential deadlock: Kworker GC trehad Truncator - f2fs write cache pages - f2fs write single data...

Linux Distros Unpatched Vulnerability : CVE-2026-68237

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu/userq: fix indefinite fence wait during GPU reset prereset only force-completes fences of MAPPED queues. A queue in any other state e.g. mid-eviction...

CVE-2026-68237 drm/amdgpu/userq: fix indefinite fence wait during GPU reset

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: fix indefinite fence wait during GPU reset prereset only force-completes fences of MAPPED queues. A queue in any other state e.g. mid-eviction keeps its lastfence pending; after a GPU reset that fence never...

Linux Distros Unpatched Vulnerability : CVE-2026-68132

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - super: fix emergency thaw deadlock on frozen block devices dothawallcallback calls bdevthaw while holding sb-sumount exclusively. If the block device was frozen...

CVE-2026-66747

The CVE describes a firmware implant in Zbtlink router firmware (ENDLESSDOORS) embedded as an OpenWrt package (librctl.so) that runs at boot as root under kworker. It does not listen for connections but phones home over cleartext TCP to a hardcoded C2 address on channels 7000/7001, with no authen...

UBUNTU-CVE-2026-64433

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix UAF of hciconnparams in adddevicecomplete adddevicecomplete runs from the hcicmdsyncwork kworker, which holds only hcireqsynclock and not hcidevlock. It calls hciconnparamslookup and then dereferences the...

CVE-2026-53272

The CVE-2026-53272 issue affects the Linux kernel’s erofs subsystem. A use-after-free on sbi->sync_decompress can occur when z_erofs_endio() queues z_erofs_decompressqueue_work() and, after folios are unlocked, the unmount path completes with sbi freed before sbi->sync_decompress is accesse...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37859)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37859 advisory. - In the Linux kernel, the following vulnerability has been resolved: pagepool: avoid infinite loop to schedul...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993134)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993134 advisory. In the Linux kernel, the following vulnerability has been resolved: pagepool: avoid infinite loop to schedule delayed worker We noticed the kworker in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992456)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992456 advisory. In the Linux kernel, the following vulnerability has been resolved: pagepool: avoid infinite loop to schedule delayed worker We noticed the kworker in...

EUVD-2025-14133

Malicious code in bioql PyPI...

CVE-2023-53461 io_uring: wait interruptibly for request completions on exit

In the Linux kernel, the following vulnerability has been resolved: iouring: wait interruptibly for request completions on exit WHen the ring exits, cleanup is done and the final cancelation and waiting on completions is done by ioringexitwork. That function is invoked by kworker, which doesn't...

bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT

...

Linux Distros Unpatched Vulnerability : CVE-2025-37859

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pagepool: avoid infinite loop to schedule delayed worker We noticed the kworker in pagepoolreleaseretry was waken up repeatedly and infinitely in production...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: pagepool: Avoid infinite loops when scheduling delayed workers. We noticed that the kworker in pagepoolreleaseretry was waking up repeatedly and infinitely in production. This issue was caused by a buggy driver, which resulted in...

SUSE CVE-2025-37859

In the Linux kernel, the following vulnerability has been resolved: pagepool: avoid infinite loop to schedule delayed worker We noticed the kworker in pagepoolreleaseretry was waken up repeatedly and infinitely in production because of the buggy driver causing the inflight less than 0 and warning...