Linux Distros Unpatched Vulnerability : CVE-2026-64226

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn,...

VulnCheck KEV: CVE-2026-58138

Orkes Conductor 3.21.21 before 3.30.2 contains an unauthenticated remote code execution vulnerability that allows remote attackers to execute arbitrary OS commands by submitting inline workflow definitions containing malicious JavaScript or Python expressions to the workflow API endpoint prior to...

Linux Distros Unpatched Vulnerability : CVE-2026-64235

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With...

UBUNTU-CVE-2026-64210

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix unlocked writing to ICOSQ During napi poll, when the affinity changes and there's still XSK work to be done, we trigger an ICOSQ interrupt on the new CPU. However, this triggering on the ICOSQ is done...

UBUNTU-CVE-2026-64235

In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...

PT-2026-65214

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix stack OOB write when prepending the Flags AD eir create adv data builds the advertising data into a fixed-size buffer "size", 31 for the legacy path. It may prepend a 3-byte "Flags" AD structure LE AD NO BREDR...

PT-2026-65222

In the Linux kernel, the following vulnerability has been resolved: net: usb: net1080: validate packet len before pad-byte access in rx fixup For an even packet len, net1080 rx fixup reads the pad byte at skb-datapacket len before the skb-len != packet len check further down, and packet len is on...

When LLM Defenses Backfire: Characterizing Safety, Performance, and Cost Trade-Offs

Jailbreak defenses are essential for protecting large language models LLMs, but they can also introduce secondary costs that weaken model utility. We present a systematic study of these defense trade-offs along three dimensions: performance impact, over-refusal on benign inputs, and inference cos...

PT-2026-65219

In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric keys - fix OOB read in pefile digest pe contents pefile digest pe contents computes the trailing-data hash length as pelen - hashed bytes + certs size. A crafted PE can make the addition exceed pelen, causing t...

PT-2026-65221

In the Linux kernel, the following vulnerability has been resolved: drm/edid: fix OOB read in drm parse tiled block drm parse tiled block casts the DisplayID block to a struct displayid tiled block and reads the full fixed layout up to tile-topology id7 without checking block-num bytes. The...

Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2025-38322)

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: Fix crash in iclupdatetopdownevent The perffuzzer found a hard-lockup crash on a RaptorLake machine: Oops: general protection fault, maybe for address 0xffff89aeceab400: 0000 CPU: 23 UID: 0 PID: 0 Comm: swapper/23...

Linux Distros Unpatched Vulnerability : CVE-2026-64544

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: asymmetrickeys - fix OOB read in pefiledigestpecontents pefiledigestpecontents computes the trailing-data hash length as pelen - hashedbytes + certssize...

PT-2026-65215

In the Linux kernel, the following vulnerability has been resolved: usbnet: gl620a: fix out-of-bounds read in genelink rx fixup genelink rx fixup splits an aggregated RX frame into its individual packets, using a per-packet length taken from device-supplied data. That length is only bounded by GL...

Early Detection of Distributed Backdoors in Multi-Agent LLM Systems: A Characterization Study

Multi-agent LLM systems can be attacked by a payload that no single agent ever holds in full: a poisoned tool hides encrypted fragments in its observations, spreads them across several agents, and an external step reassembles and executes them after the run. Per-step safety checks that judge each...

CVE-2026-64210

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix unlocked writing to ICOSQ During napi poll, when the affinity changes and there's still XSK work to be done, we trigger an ICOSQ interrupt on the new CPU. However, this triggering on the ICOSQ is done...

PT-2026-65229

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: fix stale prevhdr pointer in br ip6 fragment br ip6 fragment gets prevhdr, a pointer into the skb head, from ip6 find 1stfragopt, then calls skb checksum help. For a cloned skb skb checksum help reallocates the...

PT-2026-65225

In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: validate MAP frame length before ingress parsing When ingress deaggregation is disabled, rmnet map ingress handler passes the skb straight to rmnet map ingress handler, skipping the length validation that...

PT-2026-65358

Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write in code.gitea.io/gitea...

Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2025-39845)

In the Linux kernel, the following vulnerability has been resolved: x86/mm/64: define ARCHPAGETABLESYNCMASK and archsynckernelmappings Define ARCHPAGETABLESYNCMASK and archsynckernelmappings to ensure page tables are properly synchronized when calling pdpopulatekernel. For 5-level paging,...

Linux Distros Unpatched Vulnerability : CVE-2026-64247

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86: hyper-v: Bound the bank index when querying sparse banks When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can...