kernel: improper input validation may lead to privilege escalation

An out-of-bounds OOB memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information...

CVE-2024-52529

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For users with the following configuration: 1. An allow policy that selects a Layer 3 destination and a port range AND 2. A Layer 7 allow policy that selects a specific port within the first policy's range...

CVE-2024-52529 Layer 7 policy enforcement may not occur in policies with wildcarded port ranges in Cilium

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For users with the following configuration: 1. An allow policy that selects a Layer 3 destination and a port range AND 2. A Layer 7 allow policy that selects a specific port within the first policy's range...

Low: Red Hat Security Advisory: bcc security update

An update for bcc is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

ALSA-2024:9187 Low: bcc security update

BPF Compiler Collection BCC is a toolkit for easier creation of efficient kernel tracing and manipulation programs. BCC uses the extended Berkeley Packet Filter eBPF tool. Security Fixes: bcc: unprivileged users can force loading of compromised linux headers CVE-2024-2314 For more details about t...

ALSA-2024:9188 Low: bpftrace security update

BPFtrace is a high-level tracing language for Linux enhanced Berkeley Packet Filter eBPF available in recent Linux kernels 4.x. BPFtrace uses LLVM as a backend to compile scripts to BPF-bytecode and makes use of BCC for interacting with the Linux BPF system, as well as existing Linux tracing...

Low: bcc security update

BPF Compiler Collection BCC is a toolkit for easier creation of efficient kernel tracing and manipulation programs. BCC uses the extended Berkeley Packet Filter eBPF tool. Security Fixes: bcc: unprivileged users can force loading of compromised linux headers CVE-2024-2314 For more details about t...

Low: bpftrace security update

BPFtrace is a high-level tracing language for Linux enhanced Berkeley Packet Filter eBPF available in recent Linux kernels 4.x. BPFtrace uses LLVM as a backend to compile scripts to BPF-bytecode and makes use of BCC for interacting with the Linux BPF system, as well as existing Linux tracing...

RLSA-2024:8830 Low: bpftrace security update

BPFtrace is a high-level tracing language for Linux enhanced Berkeley Packet Filter eBPF available in recent Linux kernels 4.x. BPFtrace uses LLVM as a backend to compile scripts to BPF-bytecode and makes use of BCC for interacting with the Linux BPF system, as well as existing Linux tracing...

Low: Red Hat Security Advisory: bpftrace security update

An update for bpftrace is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

Low: bcc security update

BPF Compiler Collection BCC is a toolkit for easier creation of efficient kernel tracing and manipulation programs. BCC uses the extended Berkeley Packet Filter eBPF tool. Security Fixes: bcc: unprivileged users can force loading of compromised linux headers CVE-2024-2314 For more details about t...

BIT-HUBBLE-RELAY-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

BIT-CILIUM-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

BIT-CILIUM-OPERATOR-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

CVE-2024-47825

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

CVE-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

CVE-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

CVE-2024-47825

CVE-2024-47825 affects Cilium's policy evaluation in versions prior to 1.14.16 and 1.15.10, where a rule denying a wide CIDR (> /32) could be ignored if a narrower rule references CIDRSet or toFQDN and uses enableDefaultDeny: false or toEntities: all. The issue is mitigated by upgrading to Cil...

CVE-2024-47825 CIDR deny policies may not take effect when a more narrow CIDR allow is present

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 and 1.15.10, a policy rule denying a prefix that is broader than /32 may be ignored if there is a policy rule referencing a more narrow prefix CIDRSe...

Ta Da! The Wiz Runtime Sensor is now available in Wiz for Gov (FedRAMP)

We are excited to announce the addition of the Wiz Sensor to Wiz for Gov’s ATO. The lightweight eBPF based sensor improves risk prioritization, deepens threat detection, and adds runtime protection for container hosts and VMs...