PT-2026-79625

In the Linux kernel, the following vulnerability has been resolved: net/sched: act gact, act police: range check the fallback control action tcf action check ctrlact range checks the primary control action: if !opcode ret = action TC ACT VALUE MAX ? -EINVAL : 0; TC ACT VALUE MAX is TC ACT TRAP, s...

PT-2026-79631

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ntb netdev rx handler function where the received skb socket buffer is passed to the network stack before a replacement is allocated. If the allocation fails, no...

PT-2026-79633

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the x25 network protocol implementation. The x25 timers are managed using mod timer and timer delete, which does not ensure a reference is held on the...

PT-2026-79642

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the perf/core component. The perf group detach function handles leader and sibling detachment inconsistently. When a sibling is detached during a CPU...

PT-2026-79666

In the Linux kernel, the following vulnerability has been resolved: mac802154: fix netdev use-after-free in beacon worker mac802154 beacon worker reads local-beacon req under RCU and derives the sub-interface from the request, but then drops the RCU read lock and continues to use both sdata and t...

PT-2026-79701

In the Linux kernel, the following vulnerability has been resolved: tcp: fix TFO max qlen accounting across reuseport migration A listener's TCP FASTOPEN max qlen stops being accurate and lets through far more pending Fast Open requests than it was configured for. This only shows up with SO...

PT-2026-79588

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt re: zero shared page before exposing to userspace bnxt re alloc ucontext allocates uctx-shpg via get free pageGFP KERNEL. The buddy allocator does not zero pages without GFP ZERO, so the page contains stale kernel data...

PT-2026-79591

In the Linux kernel, the following vulnerability has been resolved: sctp: clear new transport when removing a peer sctp process asconf param stores a newly added peer transport in asoc-new transport. After all parameters in the ASCONF chunk have been processed, sctp sf do asconf uses this pointer...

PT-2026-79604

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using init mm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on init mm is held, which fixes races betwee...

PT-2026-79597

In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate file truncate and path truncate hooks Instantiate the file truncate and path truncate LSM hooks to reset the action cache flags IMA DONE MASK as soon as truncation is requested, so the file, based on policy, is...

PT-2026-79603

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix Route Information option length validation rt6 route rcv validates the Route Information option RFC 4191 length against the prefix length, but both checks are off by one. rinfo-length is the ND option length in units of...

PT-2026-79605

In the Linux kernel, the following vulnerability has been resolved: mm/page table check: skip special zero mappings page table check set and page table check clear account mappings based on PageAnon. Shared zero-page PTEs and huge zero PMDs are special mappings, but page table check can still...

PT-2026-79599

In the Linux kernel, the following vulnerability has been resolved: sched/psi: Shut down rtpoll timer in psi cgroup free psi schedule rtpoll work is called locklessly from the scheduler hotpath and can race psi trigger destroy taking down the last rtpoll trigger under rtpoll trigger lock: psi...

PT-2026-79612

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Serialize accesses to the owner and mirror list with separate lock Interaction between KVM CAP VM MOVE ENC CONTEXT FROM and KVM CAP VM COPY ENC CONTEXT FROM can cause two separate issues: - in sev migrate from, when the...

PT-2026-79700

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf flow table: drop existing skb dst before skb dst set noref Incoming skbs passing through netfilter flowtable offload hooks or XFRM offload path might already carry a ref-counted dst entry assigned during earlier RX ...

PT-2026-79727

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory leak in btrfs do encoded write Local fuzzing of 6.12.94 has found the following memory leak: Unreferenced object 0xffff888018050a80 size 64: comm "syz.0.17", pid 10297, jiffies 4294953601 hex dump first 32 bytes...

PT-2026-79710

In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation skb udp tunnel segment gets the UDP header before ensuring the tunnel header is in the skb head. If the pull reallocates skb-head, the saved UDP header pointer is no longer...

Linux Distros Unpatched Vulnerability : CVE-2026-74672

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/vmalloc: acquire initmm lock on huge vmap to avoid ptdump UAF Patch series mm: fix UAF caused by race between ptdump and vmap pgtable freeing, v6. Kernel pag...

Linux Distros Unpatched Vulnerability : CVE-2026-74644

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/ops-common: putback folios on invalid migrate nid damonpamigrate and damosvamigrate isolate folios into a local list and then call damonmigratepages...

Linux Distros Unpatched Vulnerability : CVE-2026-74636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0...