CVE-2026-72390 net/sched: sch_teql: Introduce slaves_lock to avoid race condition and UAF

In the Linux kernel, the following vulnerability has been resolved: net/sched: schteql: Introduce slaveslock to avoid race condition and UAF The teql master-slaves singly linked list is not protected against multiple writes. It can be mod'ed concurently from teqlmasterxmit, teqldequeue, teqlinit...

CVE-2026-72186

CVE-2026-72186 affects the Linux kernel NTFS handling: system files such as $Bitmap exposed via show_sys_files can be written from userspace, causing volume corruption and a deadlock between writeback and the folio due to the cluster allocator scanning the inode’s page cache. The fixed approach m...

CVE-2026-72186 ntfs: make system files immutable to prevent corruption

In the Linux kernel, the following vulnerability has been resolved: ntfs: make system files immutable to prevent corruption When a system file such as $Bitmap is exposed via showsysfiles and written from userspace, the volume is corrupted and, because the cluster allocator scans $Bitmap through t...

CVE-2026-72186 ntfs: make system files immutable to prevent corruption

In the Linux kernel, the following vulnerability has been resolved: ntfs: make system files immutable to prevent corruption When a system file such as $Bitmap is exposed via showsysfiles and written from userspace, the volume is corrupted and, because the cluster allocator scans $Bitmap through t...

EUVD-2026-58944

In the Linux kernel, the following vulnerability has been resolved: ntfs: make system files immutable to prevent corruption When a system file such as $Bitmap is exposed via showsysfiles and written from userspace, the volume is corrupted and, because the cluster allocator scans $Bitmap through t...

CVE-2026-72180 mm/huge_memory: preserve pmd_swp_uffd_wp on device-private PMD downgrade

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: preserve pmdswpuffdwp on device-private PMD downgrade changenonpresenthugepmd rewrites a writable device-private PMD swap entry into a readable one without carrying pmdswpuffdwp across. The PTE-level...

CVE-2026-72175

CVE-2026-72175修复针对 Linux 内核 fs/proc/task_mmu 中的 make_uffd_wp_huge_pte() 的 prot-update race。六项变更来自 patch series “userfaultfd/pagemap: pre-existing fixes”，用于 present 的 HugeTLB PTE 上状态更新时的时序竞态：在未调用对应的 ptep_modify_prot_start() 的情况下就执行 ptep_modify_prot_commit()，可能导致写入了过时的快照。修复通过对 present-PTE 分支采用与非 hu...

CVE-2026-72163 ocfs2: fix NULL h_transaction deref in ocfs2_assure_trans_credits

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL htransaction deref in ocfs2assuretranscredits BUG A direct write over unwritten extents can panic the kernel in ocfs2assuretranscredits when the journal aborts during DIO completion. The crash is a general...

CVE-2026-72163 ocfs2: fix NULL h_transaction deref in ocfs2_assure_trans_credits

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL htransaction deref in ocfs2assuretranscredits BUG A direct write over unwritten extents can panic the kernel in ocfs2assuretranscredits when the journal aborts during DIO completion. The crash is a general...

CVE-2026-72155 mtd: spi-nor: swp: Improve locking user experience

In the Linux kernel, the following vulnerability has been resolved: mtd: spi-nor: swp: Improve locking user experience In the case of the first block being locked or the few first blocks, if the user want to fully unlock the device it has two possibilities: - either it asks to unlock the entire...

CVE-2026-72069

Technical details for CVE-2026-72069 are not publicly provided in the supplied documents; monitor for updates.

CVE-2026-72069 locking/rt: Fix the incorrect RCU protection in rt_spin_unlock()

In the Linux kernel, the following vulnerability has been resolved: locking/rt: Fix the incorrect RCU protection in rtspinunlock rtspinunlock releases the RCU protection before unlocking the lock. That opens the door for the following UAF scenario: T1 T2 spinlock&p-lock; rcureadlock; invalidatep;...

CVE-2026-72069 locking/rt: Fix the incorrect RCU protection in rt_spin_unlock()

In the Linux kernel, the following vulnerability has been resolved: locking/rt: Fix the incorrect RCU protection in rtspinunlock rtspinunlock releases the RCU protection before unlocking the lock. That opens the door for the following UAF scenario: T1 T2 spinlock&p-lock; rcureadlock; invalidatep;...

EUVD-2026-59001

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing dirty page tracking in pte,pmdwrprotect When hardware page table walker PTW is enabled on LoongArch, the CPU may set PAGEDIRTY directly in the page table entry during a write TLB miss, without going through...

EUVD-2026-58811

Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "ShieldBreak ". We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the...

PT-2026-72258

In the Linux kernel, the following vulnerability has been resolved: locking/rt: Fix the incorrect RCU protection in rt spin unlock rt spin unlock releases the RCU protection before unlocking the lock. That opens the door for the following UAF scenario: T1 T2 spin lock&p-lock; rcu read lock;...

Linux Distros Unpatched Vulnerability : CVE-2026-72069

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - locking/rt: Fix the incorrect RCU protection in rtspinunlock rtspinunlock releases the RCU protection before unlocking the lock. That opens the door for the...

PT-2026-72834

In the Linux kernel, the following vulnerability has been resolved: ipv6: addrconf: bail out of dad failure when state is no longer POSTDAD addrconf dad failure transitions ifp-state from DAD to POSTDAD via addrconf dad end, which drops ifp-lock on return. The lock is re-acquired after net info...

Linux Distros Unpatched Vulnerability : CVE-2026-72390

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: schteql: Introduce slaveslock to avoid race condition and UAF The teql master-slaves singly linked list is not protected against multiple writes. It...

Linux Distros Unpatched Vulnerability : CVE-2026-72463

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm: Fix dev use-after-free in xfrm async resumption xfrm async resumption hold skb-dev refcnt until after transportfinish. However, xfrmrcvcb may modify skb-d...