PT-2026-72350

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2 sum rightmost rec BUG On-disk corruption setting l next free rec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE ocfs2 sum...

PT-2026-72727

In the Linux kernel, the following vulnerability has been resolved: ASoC: topology: Check PCM and DAI name strings before use Topology objects store several PCM and DAI names in fixed-size UAPI arrays. Other topology parser paths validate these fields with bounded strnlen checks before using them...

PT-2026-72773

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NMI/tracepoint re-entry deadlock on lru locks NMI and tracepoint BPF programs can re-enter the per-CPU or global LRU lock that bpf lru pop free/push free already hold on the same CPU, AA-deadlocking. Lockdep reports...

PT-2026-72236

In the Linux kernel, the following vulnerability has been resolved: ieee802154: ca8210: fix pointer truncation in kfifo on 64-bit ca8210 test int driver write and ca8210 test int user read exchange a kmalloc'd buffer pointer through a struct kfifo, but pass a literal '4' as the byte count to kfif...

PT-2026-72702

In the Linux kernel, the following vulnerability has been resolved: net/sched: sch dualpi2: Do not call qdisc tree reduce backlog during peek before restoring qlen Whenever dualpi2 drops packets during peek, it calls qdisc tree reduce backlog. An issue arises because it calls qdisc tree reduce...

PT-2026-72641

In the Linux kernel, the following vulnerability has been resolved: regcache: Do not overwrite error code when finalizing cache after error During regcache initialization, if an error occurs in the cache ops-populate callback, and if cache operations include an exit callback, the error code from...

PT-2026-72670

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptor busy in command ioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptor busy reference counter to pin struct gpib descriptor across IO ioctl...

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;...

PT-2026-72643

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix uninitialised pointer passed to audit log untrustedstring Commit 4a134723f9f1 "apparmor: move check for aa null file to cover all cases" intrdouced a small bug, where path name may pass a potentially uninitialized...

PT-2026-72461

In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: fix memory leak in efifb probe Since commit 73ce73c30ba9 "fbdev: Transfer video= option strings to caller; clarify ownership" the string returned from fb get options is expected to be freed by the caller, but the...

PT-2026-72435

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf conncount: fix zone comparison in tuple dedup The "already exists" dedup logic in nf conncount add decides whether a connection has already been counted and can be skipped instead of incrementing the connlimit count...

PT-2026-72444

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt cluster: reject template conntracks in hash match xt cluster mt treats any non-NULL nf ct get result as a fully initialized conntrack and passes it to xt cluster hash. This causes a state confusion bug when the raw...

PT-2026-72625

In the Linux kernel, the following vulnerability has been resolved: md/raid1: free r1 bio when REQ NOWAIT is set and read would block on retry When a read is retried, raid1 read request may be called with a pre-allocated r1 bio. If wait read barrier fails for a REQ NOWAIT read, the bio is complet...

PT-2026-72620

In the Linux kernel, the following vulnerability has been resolved: tpm crb: Check ACPI COMPANION against NULL during probe Every platform driver can be forced to match a device that doesn't match its list of device IDs because of device match driver override, so platform drivers that rely on the...

PT-2026-72674

In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-adsp: fix UAF during device teardown When the SOF audio driver fails to initialize e.g. firmware boot timeout, its devres unwind frees the snd sof dev object that the mailbox client mtk-adsp-ipc reaches via chan-cl-r...

PT-2026-72455

In the Linux kernel, the following vulnerability has been resolved: fbdev: carminefb: fix potential memory leak in alloc carmine fb The memory allocated for modelist in fb videomode to modelist is not freed in the subsequent error path. Fix that by calling fb destroy modelist...

PT-2026-72600

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Fix handling of PAGE UNUSED pte bit The PAGE UNUSED softbit should not really be lying around. Its sole purpose is to signal to try to unmap one and try to migrate one that the page can be discarded instead of being move...

PT-2026-72602

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: round up PTP perout pin duration pin duration is converted from the user-provided period to SJA1105 clock ticks and is later passed as the cycle time argument to future base time. Very small period values may...

PT-2026-72318

In the Linux kernel, the following vulnerability has been resolved: nvmet-rdma: handle inline data with a nonzero offset nvmet rdma use inline sg maps the host-controlled inline data offset into the per-command inline scatterlist. The bounds check admits any offset with off + len offset = off;...

PT-2026-72699

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skb clone in control TX t7xx port ctrl tx clones each skb fragment before passing it to the port transmit path. The clone is used immediately to set cloned-len, so an skb clone failure results in a NULL...