PT-2026-72575

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix potential invalid pointer deref in group process tiler oom If heaps is an ERR PTR, panthor heap pool put will deref an invalid pointer. Make sure we set it to NULL in that case...

PT-2026-72550

In the Linux kernel, the following vulnerability has been resolved: drm/xe/pt: Fix NULL pointer dereference in xe pt zap ptes entry The page-table walk framework may pass a NULL child pointer for unpopulated entries. xe pt zap ptes entry called container ofchild before checking for NULL, then...

PT-2026-72314

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix use-after-free race with concurrent NETDEV UNREGISTER isotp release looked up the bound network device via dev get by index using the stored ifindex. During device unregistration the device is unlisted from the...

PT-2026-72316

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdev nl napi fill one reports the NAPI kthread PID in NETDEV A NAPI PID using task pid nr, which returns the PID in the initial pid namespace. NETDEV CMD NAPI GE...

PT-2026-72553

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix writethrough to use collection offload Fix writethrough write to set NETFS RREQ OFFLOAD COLLECTION on the request so that collection is processed asynchronously rather than only right at the end - and also so that...

PT-2026-72594

In the Linux kernel, the following vulnerability has been resolved: net: sungem: fix probe error cleanup gem init one calls gem remove one when register netdev fails. gem remove one unregisters and frees resources owned by the net device, including the DMA block, MMIO mapping, PCI regions, and th...

PT-2026-72628

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix writes pending and barrier reference leaks on write failures raid1 make request acquires a writes pending reference with md write start before calling raid1 write request. Several failure paths in raid1 write reques...

PT-2026-72622

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: make sure gc is properly stopped Sashiko noticed that when destroying a set, cancel delayed work sync was called while gc calls queue delayed work unconditionally which can lead not to properly shutting down the...

PT-2026-72610

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of conn-preauth info in concurrent SMB2 NEGOTIATE conn-preauth info is shared connection state struct preauth integrity info, kmalloc-96 that is allocated and freed by the SMB2 NEGOTIATE handler and read...

PT-2026-72609

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't ignore error route in local/main tables. When CONFIG IP MULTIPLE TABLES is enabled but no rule is added, fib lookup performs route lookup directly on two tables. Since the first lookup does not properly bail out,...

PT-2026-72607

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf nat: avoid invalid nat net pointer use on failed nf nat init We ran into below KASAN splat, which is mostly uninteresting, beside for having nf nat register fn in the call chain as a cause for the offending access:...

PT-2026-72623

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix order of kfree rcu and rcu assign pointer Sashiko pointed out that kfree rcu was called before rcu assign pointer in handling the comment extension. Fix the order so that rcu assign pointer called first...

PT-2026-72611

In the Linux kernel, the following vulnerability has been resolved: bpf: Guard conntrack opts error writes The conntrack lookup and allocation kfuncs take an opts pointer together with an opts sz argument. The verifier checks only the memory range described by opts sz, but the wrappers...

PT-2026-72207

In the Linux kernel, the following vulnerability has been resolved: dibs: loopback: validate offset and size in move data The loopback move data performs a memcpy into the registered DMB without checking whether offset + size exceeds the DMB length. Unlike real ISM hardware, which enforces memory...

PT-2026-72363

In the Linux kernel, the following vulnerability has been resolved: fs/proc/task mmu: fix make uffd wp huge pte prot-update race Patch series "userfaultfd/pagemap: pre-existing fixes". These are pre-existing bug fixes that were carried at the front of the userfaultfd RWP working-set-tracking seri...

PT-2026-72464

In the Linux kernel, the following vulnerability has been resolved: fbdev: metronomefb: fix potential memory leak in metronomefb probe The memory allocated for pagerefs in fb deferred io init is not freed on the error path. Fix it by calling fb deferred io cleanup...

PT-2026-72504

In the Linux kernel, the following vulnerability has been resolved: dm era: fix NULL pointer dereference in metadata open metadata open returns NULL when kzalloc obj fails, but the caller era ctr only checks IS ERRmd. Since IS ERRNULL returns false, the NULL pointer is treated as a valid result a...

PT-2026-72836

In the Linux kernel, the following vulnerability has been resolved: bpf: fix crash in bpf set|remove dentry xattr for negative dentries bpf set dentry xattr and bpf remove dentry xattr BPF kfuncs attempt to lock the inode of the supplied dentry without checking if it is NULL. If a negative dentry...

PT-2026-72709

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Block region delete during region creation Expand the range lock, rename it "regions lock", to disable region deletion in the critical period between construct region and attach target, as well as the period between...

PT-2026-72853

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix integer overflow in radeon align pitch radeon align pitch has the same kind of overflow issue as the old amdgpu helper: both the alignment round-up add and the final 'aligned cpp' calculation can overflow signed...