CVE-2026-72427

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter cgroup program handling. Incorrect indexing in the replaceeffectiveprog and purgeeffectiveprogs functions, particularly when BPFFPREORDER programs are active, can lead to memory corruption. This issue can result in overwriting...

CVE-2026-72426

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. The cleanfuncstate function, which manages stack slot cleanup, incorrectly clears metadata for pointer spills. This allows a subsequent read from a partially live stack slot to bypass crucial non-scalar register-fill...

CVE-2026-72402

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter verifier logging mechanism. The printbpfinsn function, responsible for masking sensitive pointer values in verifier logs, did not correctly mask all pseudo-pointer types. This oversight could lead to kernel memory addresses being...

CVE-2026-72423

A flaw was found in the Linux kernel. The BPF Berkeley Packet Filter subsystem's conntrack connection tracking functionality contains an out-of-bounds write vulnerability. This occurs because the system does not properly validate the size of an options structure when reporting errors in conntrack...

Linux Distros Unpatched Vulnerability : CVE-2026-72401

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix insnauxdata leak on verifier errfreeenv path When bpfcheck allocates env-insnauxdata successfully but later fails to allocate env-succ, it jumps direct...

Linux Distros Unpatched Vulnerability : CVE-2026-72400

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - seg6: validate SRH length before reading fixed fields seg6validatesrh reads fixed SRH fields such as srh-type and srh-hdrlen before checking that the supplied...

Linux Distros Unpatched Vulnerability : CVE-2026-74335

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix NULL pointer dereference in bpftaskfromvpid bpftaskfromvpid looks up a task in the pid namespace of the current task, via findtaskbyvpid:...

Linux Distros Unpatched Vulnerability : CVE-2026-72427

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix effective prog array index with BPFFPREORDER replaceeffectiveprog and purgeeffectiveprogs located the slot in the effective array by walking the progra...

Linux Distros Unpatched Vulnerability : CVE-2026-74382

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: clsbpf: prevent unbounded recursion in offload rollback Quan Sun reported 1 a stack overflow in clsbpfoffloadcmd. Reproducer on netdevsim: add a skip...

Linux Distros Unpatched Vulnerability : CVE-2026-72428

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix stack slot index in nospec checks checkstackwritefixedoff computes the byte slot for a fixed-offset stack write as -off - 1, and records each written...

Linux Distros Unpatched Vulnerability : CVE-2026-72112

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: iouring/bpf-ops: reject re- registration of an already-bound ops ioinstallbpf only rejects a...

Linux Distros Unpatched Vulnerability : CVE-2026-74364

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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: checkmapprogcompatibilit...

Linux Distros Unpatched Vulnerability : CVE-2026-74363

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: fix UAF by restoring RCU-delayed inode freeing in bpffs commit 4f375ade6aa9 bpf: Avoid RCU context warning when unpinning htab with internal structs moved...

Linux Distros Unpatched Vulnerability : CVE-2026-74400

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: fix crash in bpfset|removedentryxattr for negative dentries bpfsetdentryxattr and bpfremovedentryxattr BPF kfuncs attempt to lock the inode of the supplied...

Linux Distros Unpatched Vulnerability : CVE-2026-74371

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: fix BPFPROGQUERY OOB write and cgroup backward compat BPFPROGQUERY writes back the 'query.revision' field unconditionally to userspace. If userspace passes...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-101985)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101985 advisory. In the Linux kernel, the following vulnerability has been resolved: perf: Fix perfeventoverflow vs perfremovefromcontext race Make sure that perfeventoverflow runs...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102114)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102114 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fix off-by-one in checkimm signed range check checkimmbits, imm is used in the arm64...

Linux Distros Unpatched Vulnerability : CVE-2026-74360

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Reject exclusive maps for bpfmapelem iterators Exclusive maps aka exclproghash are meant to be reachable only from the single program whose hash matches...

Linux Distros Unpatched Vulnerability : CVE-2026-72352

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: bpf: Fix hidbpfgetdata range check hidbpfgetdata returns a pointer into the HID-BPF context data when the caller-provided offset and size fit inside...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-101970)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101970 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: fix end-of-list detection in cgroupstoragegetnextkey listnextentry never returns NULL -- whe...