CVE-2026-72232

A flaw was found in the batman-adv component of the Linux kernel. A local user with extended Berkeley Packet Filter eBPF traffic control TC hook access could exploit this by attaching a TC filter that truncates a packet and redirects it to a batman-adv interface. The batadvinterfacetx function th...

GO-2026-6238 Integer overflow in BTF parsing in github.com/cilium/ebpf

Integer overflow in BTF parsing in github.com/cilium/ebpf...

Linux Distros Unpatched Vulnerability : CVE-2026-74305

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Tighten cgroup storage cookie checks for prog arrays The fix in commit abad3d0bad72 bpf: Fix oob access in cgroup local storage is still incomplete. The...

Linux Distros Unpatched Vulnerability : CVE-2026-72232

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 net: bridge: xmit: make sure we have at least eth header len bytes, it is...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-090701)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090701 advisory. A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernels BPF subsystem due to the way a...

CVE-2026-74364

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject exclusive maps as inner maps in map-in-map An exclusive map created with exclproghash is bound to a single program by hash: checkmapprogcompatibility refuses to load any program whose digest does not match...

UBUNTU-CVE-2026-74305

In the Linux kernel, the following vulnerability has been resolved: bpf: Tighten cgroup storage cookie checks for prog arrays The fix in commit abad3d0bad72 "bpf: Fix oob access in cgroup local storage" is still incomplete. The prog-array compatibility check treats a program with no cgroup storag...

CVE-2026-72232

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

UBUNTU-CVE-2026-72232

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

CVE-2026-74314 bpf: Cancel special fields on map value recycle

In the Linux kernel, the following vulnerability has been resolved: bpf: Cancel special fields on map value recycle Map update and delete paths currently call bpfobjfreefields when a value is being replaced or recycled. That makes field destruction depend on the context of the update/delete...

CVE-2026-72427 bpf: Fix effective prog array index with BPF_F_PREORDER

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix effective prog array index with BPFFPREORDER replaceeffectiveprog and purgeeffectiveprogs located the slot in the effective array by walking the program hlist and counting entries linearly. That count does not match the...

EUVD-2026-59131

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

CVE-2026-72232

CVE-2026-72232 relates to the Linux kernel/batman-adv stack, where a local user with eBPF TC hook access could trigger a packet truncation that redirects to a batman-adv interface. The vulnerability arises because the code assumes at least ETH_HLEN bytes are available and may read beyond the buff...

CVE-2026-72232 batman-adv: ensure minimal ethernet header on TX

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

CVE-2026-72232 batman-adv: ensure minimal ethernet header on TX

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

PT-2026-72420

In the Linux kernel, the following vulnerability has been resolved: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 "net: bridge: xmit: make sure we have at least eth header len bytes", it is possible by for a local user with eBPF TC hook access to attach a t...

OPENSUSE-SU-2026:21574-1 Security update for amazon-ecs-init

This update for amazon-ecs-init fixes the following issue: Update to version 1.106.0. Security issues fixed: - CVE-2026-10722: github.com/cilium/ebpf: interger overflow when performing BTF string offset boundary check can lead to crash when malformed ELF/BTF input is parsed bsc1267794. Other...

CVE-2026-68441

A flaw was found in the Linux kernel's networking scheduler net/sched. When a Traffic Control TC filter, configured with an eBPF program or actbpf action, attempts to redirect a packet, the redirection is silently ignored. This causes the packet to be processed normally instead of being redirecte...

CVE-2026-68441

In the Linux kernel, the following vulnerability has been resolved: net/sched: Handle TCACTREDIRECT from qdisc filter chains When a TC filter attached to a qdisc filter chain returns TCACTREDIRECT ex: via an eBPF program calling bpfredirect or an actbpf action, the redirect was silently lost i.e ...

DEBIAN-CVE-2026-68441

In the Linux kernel, the following vulnerability has been resolved: net/sched: Handle TCACTREDIRECT from qdisc filter chains When a TC filter attached to a qdisc filter chain returns TCACTREDIRECT ex: via an eBPF program calling bpfredirect or an actbpf action, the redirect was silently lost i.e ...