CVE-2026-98476

The Linux kernel contains a NULL pointer dereference vulnerability in the s390/cio component within the ccw_device_get_util_str() function. This occurs because a channel path registry entry associated with a CHPID may be removed while a subchannel's PMCW still references that CHPID, causing chpid...

CVE-2026-98467

The Linux kernel contains a vulnerability in the KVM subsystem for arm64 architectures. A race condition occurs during the teardown of a nested guest, where the kvm->arch.mmu.pgt can be set to NULL concurrently with kvm_nested_s2_unmap() and kvm_nested_s2_wp() operations. Specifically, stage2_...

CVE-2026-98467

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race Commit 7270cc9157f4 "KVM: arm64: nv: Handle VNCREL2 invalidation from MMU notifiers" introduced VNCREL2 invalidation in both kvmnesteds2unmap and kvmnesteds2wp...

CVE-2026-98467 KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race Commit 7270cc9157f4 "KVM: arm64: nv: Handle VNCREL2 invalidation from MMU notifiers" introduced VNCREL2 invalidation in both kvmnesteds2unmap and kvmnesteds2wp...

CVE-2026-98467 KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race Commit 7270cc9157f4 "KVM: arm64: nv: Handle VNCREL2 invalidation from MMU notifiers" introduced VNCREL2 invalidation in both kvmnesteds2unmap and kvmnesteds2wp...

EUVD-2026-103707

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix null ptr deref on nested wp/unmap, teardown race Commit 7270cc9157f4 "KVM: arm64: nv: Handle VNCREL2 invalidation from MMU notifiers" introduced VNCREL2 invalidation in both kvmnesteds2unmap and kvmnesteds2wp...

CLSA-2026-1783414634 kernel: Fix of 14 CVEs

KVM: x86: Fix shadow paging use-after-free due to unexpected GFN/role CVE-2026-46113 - net: afkey: zero aligned sockaddr tail in PFKEY exports CVE-2026-43088 - ext4: block range must be validated before use in ext4mbclearbb CVE-2022-50021 - ext4: add strict range checks while freeing blocks...

CLSA-2026-1786352940 kernel: Fix of 148 CVEs

KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level CVE-2026-63807 - KVM: x86: Check for invalid/obsolete root after making MMU pages available CVE-2026-64561 - ubi: Fix use-after-free when volume resizing failed CVE-2023-53271 - ice: Check VF VSI Pointer Value in...

CVE-2026-98785: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: check dcstatecreatecopy for NULL in dmsuspend dcstatecreatecopy can return NULL on allocation failure. dmsuspend only conditionally skips dmgpuresettoggleinterrupts and continues execution, returning success...

PT-2026-117068

In the Linux kernel, the following vulnerability has been resolved: pfcp: fix socket lifetime on netdevice registration failure pfcp newlink creates the UDP socket before register netdevice. If registration fails after pfcp dev init succeeds, the core calls pfcp dev uninit, which releases the...

PT-2026-116870

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Properly handle NULL pointer in dat cond set storage key Some callers pass NULL as oldkey. Calling page cond set storage key will cause that NULL pointer to get dereferenced. Fix by checking for NULL and assigning the...

PT-2026-116895

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ade9000: fix NULL pointer dereference in clkout registration ade9000 setup clkout passes NULL as the register address when registering a divider clock. During clock registration, the common clock framework calls clk...

PT-2026-116741

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Propagate map failures correctly from pvr mmu map sgl Map failure from pvr mmu map sgl interface was not returned correctly to pvr mmu map interface. This resulted in pvr mmu map interface to continue instead of...

PT-2026-116835

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: reset num napi when the napi vectors are freed fbn-num napi is the count of live napi vectors, each of which owns an IRQ. The PM path had freed them without clearing the count. fbnic pm suspend tears the datapath down...

PT-2026-116729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel's DRM XE driver. In the xe vm close and put function, page tables PTs were destroyed via xe vm pt destroy before contested Virtual Memory Area...

Linux Distros Unpatched Vulnerability : CVE-2026-98753

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is go...

Linux Distros Unpatched Vulnerability : CVE-2026-98695

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - USB: serial: fix ioctl hangup race The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down...

Linux Distros Unpatched Vulnerability : CVE-2026-98854

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - of/overlay: only treat a positive changeset id as registered ofoverlayfdtapply stores the idralloc return value in ovcs-id before checking it. On failure the...

PT-2026-116756

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix NULL current pwq deref in flush dependency check check flush dependency uses current wq worker to determine whether the caller is a workqueue worker and then dereferences worker-current pwq to test whether the...

PT-2026-116971

In the Linux kernel, the following vulnerability has been resolved: tty: port: fix tty port tty vhangup race Drivers rely on tty port tty vhangup to synchronously hang up their ports before tearing down resources as part of deregistration e.g. on physical disconnect. If tty port tty vhangup races...