PT-2026-72589

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix insn aux data leak on verifier err free env path When bpf check allocates env-insn aux data successfully but later fails to allocate env-succ, it jumps directly to err free env. The existing vfreeenv-insn aux data sits...

PT-2026-72590

In the Linux kernel, the following vulnerability has been resolved: bpf: Mask pseudo pointer values in verifier logs print bpf insn masks ldimm64 immediates for pointer-bearing pseudo sources when pointer leaks are not allowed, but the mask only covers BPF PSEUDO MAP FD and BPF PSEUDO MAP VALUE...

PT-2026-72588

In the Linux kernel, the following vulnerability has been resolved: seg6: validate SRH length before reading fixed fields seg6 validate srh reads fixed SRH fields such as srh-type and srh-hdrlen before checking that the supplied length covers the fixed struct ipv6 sr hdr fields. The BPF SEG6 enca...

PT-2026-72750

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 bpf obj free fields when a value is being replaced or recycled. That makes field destruction depend on the context of the update/delete...

PT-2026-72800

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 excl prog hash is bound to a single program by hash: check map prog compatibility refuses to load any program whose digest does not match map-ex...

PT-2026-72790

In the Linux kernel, the following vulnerability has been resolved: bpf: Take mmap lock in zap pages zap vma range requires the owning mm's mmap lock to be held. Taking mmap read lock under arena-lock would AB-BA against arena vm close and arena map mmap, both of which run with mmap write lock he...

PT-2026-72694

In the Linux kernel, the following vulnerability has been resolved: bpf: Guard get user acesss with access ok for uprobe multi data As reported by sashiko 1 we need to use access ok to check the user space data bounds before we use get-user to get it. 1...

PT-2026-72300

In the Linux kernel, the following vulnerability has been resolved: bpf: Reset register bounds before narrowing retval range in check mem access When the BPF verifier processes a context load of an LSM hook return value, it calls mark reg s32 range to narrow the register to the hook's valid range...

PT-2026-72693

In the Linux kernel, the following vulnerability has been resolved: sockmap: Fix use-after-free in udp bpf recvmsg syzbot reported use-after-free of struct sk msg in sk msg recvmsg. 0 sk msg recvmsg peeks sk msg from psock-ingress msg under a lock, but its processing is lockless. Thus, sk msg...

GO-2024-3290 vulnerabilities

Vulnerabilities for packages: hubble-fips, cilium, cilium-fips, hubble...

The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the bpf component in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

UBUNTU-CVE-2026-68445

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Prevent shader BO mappings from becoming writable vc4gemobjectmmap rejects a writable mapping of a validated shader BO, but leaves VMMAYWRITE set. Userspace can map the BO read-only and then turn it writable with mprotec...

UBUNTU-CVE-2026-68446

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate vmwsurfacemetadata::arraysize This field comes from userspace and should be validated against specific limits depending on which Shader Model SM is available...

UBUNTU-CVE-2026-68439

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925mcubsshetlv mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

UBUNTU-CVE-2026-68432

In the Linux kernel, the following vulnerability has been resolved: vxlan: require CAPNETADMIN in the device netns for changelink A tunnel changelink operates on at most two netns, devnetdev and the sticky underlay netns vxlan-net. They differ once the device is created in or moved to a netns oth...

UBUNTU-CVE-2026-68444

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix NULL dereference in ffapartitioninfoget ffapartitioninfoget passes uuidstr directly to uuidparse without a NULL check. When a caller passes NULL, uuidparse - uuidparse - uuidisvalid dereferences the pointer,...

UBUNTU-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 ...

The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the bpf component in the Linux operating system’s kernel is related to insufficient checking of the type of input data provided. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-68285

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: LoongArch: BPF: Fix memory leak in bpfjitfree When bpfintjitcompile is called for subprogram...

The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the bpf component in the Linux operating system’s kernel is related to improper synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...