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...

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...

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-2026-98455

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

CVE-2026-98455

The Linux kernel contains a vulnerability in the Bluetooth RFCOMM stack where a NULL pointer dereference occurs in the RFCOMM_CONNINFO getsockopt handler. When BT_DEFER_SETUP is enabled, the dlc->defer_setup flag remains set even if the session is cleared during rfcomm_recv_disc(). Consequentl...

CVE-2026-98455 Bluetooth: RFCOMM: fix NULL dereference of dlc->session in RFCOMM_CONNINFO

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

CVE-2026-98455 Bluetooth: RFCOMM: fix NULL dereference of dlc->session in RFCOMM_CONNINFO

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

EUVD-2026-103695

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

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-2026-98522: Undefined Security Weakness

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

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:...

CVE-2026-98753: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: 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 gone or powered down. This specifically avoids issues like kernel panic...

CVE-2026-98717: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Bail from shadow walks if the root is invalid or a dummy When walking shadow page tables, immediately terminate the walk if the root is a "dummy" root, i.e. a root whose top-level page table is backed by the zero...

CVE-2026-98510: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: nuke PTs only after unlinking contested VMAs In xevmcloseandput, external-BO VMAs are queued on the contested list for deferred destruction via xevmadestroyunlocked. However, xevmptdestroy was previously invoked before...

PT-2026-116674

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth RFCOMM component where a NULL pointer dereference occurs in the RFCOMM CONNINFO getsockopt handler. This happens when a socket is not connected but has...

PT-2026-116723

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.15 Description When CONFIG PCI DYNAMIC OF NODES is enabled, the dynamic Open Firmware OF helpers of pci prop bus range and of pci prop intr map dereference the pdev-subordinate variable without prior validation...

CVE-2026-98504: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI: ofproperty: Omit bus properties without a subordinate bus A bridge a device with a Type 1 header may not have a secondary bus allocated pdev-subordinate, e.g., if there are no available bus numbers or the bridge...