CVE-2026-39883

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms. This...

CVE-2026-39883

OpenTelemetry-Go versions 1.15.0–1.42.0 contain an incomplete fix for CVE-2026-24051: when addressing the Darwin ioreg command to use an absolute path, the BSD kenv command was left with a bare command name, enabling a PATH hijacking attack on BSD and Solaris platforms. The issue is resolved in O...

CVE-2026-39883

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms. This...

CVE-2026-39883 OpenTelemetry-Go has an incomplete fix for CVE-2026-24051: BSD kenv command not using absolute path enables PATH hijacking

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms. This...

CVE-2026-39883

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms. This...

PT-2026-31450

Name of the Vulnerable Software and Affected Versions OpenTelemetry-Go versions 1.15.0 through 1.42.0 Description The fix for a previous issue changed the path used for one command but left another command vulnerable to a PATH hijacking attack on BSD and Solaris platforms. Specifically, the kenv...

PT-2026-61182

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Certain sleepable LSM Linux Security Module programs cannot be used with the bpf lsm task to inode function because it is called under rcu read lock, and the bpf lsm inet conn establishe...

CVE-2026-31401

A flaw was found in the Linux kernel's Human Interface Device HID BPF Berkeley Packet Filter component. This vulnerability occurs in the hidhwrequest function, where an uncontrolled return value from dispatchhidbpfrawrequests can lead to a buffer overflow. This could allow a local attacker to cau...

EUVD-2026-18784

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hidhwrequest right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of...

UBUNTU-CVE-2026-31401

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hidhwrequest right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of...

CVE-2026-31401

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hidhwrequest right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of...

CVE-2026-31401 HID: bpf: prevent buffer overflow in hid_hw_request

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hidhwrequest right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of...

CVE-2026-31401 HID: bpf: prevent buffer overflow in hid_hw_request

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hidhwrequest right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of...

CVE-2026-23412

A flaw was found in the Linux kernel's netfilter BPF Berkeley Packet Filter component. A local attacker could exploit this by initiating a concurrent process to dump hooks via nfnetlinkhooks, which triggers a use-after-free vulnerability. This could lead to system instability or a denial of servi...

New Whitepaper: Stealthy BPFDoor Variants are a Needle That Looks Like Hay

Executive Overview Advanced persistent threats APTs are constantly and consistently changing tactics as network defenders plug holes in defenses. Static indicators of compromise IoCs for the BPFDoor have been widely deployed, forcing threat actors to get creative in their use of this particular...

UBUNTU-CVE-2026-23417

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix constant blinding for PROBEMEM32 stores BPFST | BPFPROBEMEM32 immediate stores are not handled by bpfjitblindinsn, allowing user-controlled 32-bit immediates to survive unblinded into JIT-compiled native code when...

CVE-2026-23412

In the Linux kernel, the following vulnerability has been resolved: netfilter: bpf: defer hook memory release until rcu readers are done Yiming Qian reports UaF when concurrent process is dumping hooks via nfnetlinkhooks: BUG: KASAN: slab-use-after-free in nfnlhookdumpone.isra.0+0xe71/0x10f0 Read...

[SECURITY] Fedora 43 Update: bpfman-0.5.4-5.fc43

bpfman operates as an eBPF manager, focusing on simplifying the deployment and administration of eBPF programs...

[SECURITY] Fedora 43 Update: rust-scx_rusty-0.5.4-8.fc43

A multi-domain, BPF / user space hybrid scheduler used within schedext, which is a Linux kernel feature which enables implementing kernel thread schedulers in BPF and dynamically loading them. https://github.com/sched-ext/scx/tree/main...

[SECURITY] Fedora 43 Update: rust-scx_rustland-0.0.3-8.fc43

A BPF component dispatcher that implements the low level sched-ext functionalities and a user-space counterpart scheduler, written in Rust, that implements the actual scheduling policy. This is used within schedext, which is a Linux kernel feature which enables implementing kernel thread schedule...