AlmaLinux 10 : kernel (ALSA-2026:61887)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:61887 advisory. kernel: seccomp: passthrough uretprobe systemcall without filtering CVE-2025-21834 kernel: ip6tunnel: use skbvlaninetprepare in ip6tnlrcv CVE-2026-23003...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

kernel: seccomp: passthrough uretprobe systemcall without filtering

A flaw was found in the Linux kernel. This vulnerability occurs when uretprobes, a debugging feature that monitors function returns in user-space programs, are used. The kernel's seccomp secure computing mode mechanism, which restricts system calls a program can make, incorrectly blocks the...

seccomp-tools v1.7.1

Seccomp Tools Powerful tools for seccomp analysis. This project is aimed primarily but not exclusively at analyzing seccomp sandboxes in CTF pwn challenges. Some features are CTF-specific, but they're just as useful for analyzing real-world seccomp filters. Features Dump - Automatically dumps...

CVE-2026-61711

A flaw was found in BuildKit. A custom frontend could craft a build request with an invalid security mode, leading to the disabling of Seccomp and AppArmor protections for the build container. This bypasses the intended sandbox mechanisms, potentially allowing for broader impact within the...

SysComb: Fine-Grained Transparent System Call Filtering for Attack Surface Reduction

Restricting the system calls available to applications shrinks the kernel's attack surface and greatly mitigates the impact of compromised programs. Recent approaches showcase techniques to generate system call filters, however, all existing solutions require either kernel or application...

SUSE CVE-2026-61711

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

GO-2026-6255 BuildKit: Custom frontend could bypass Seccomp/AppArmor in github.com/moby/buildkit

BuildKit: Custom frontend could bypass Seccomp/AppArmor in github.com/moby/buildkit...

Improper Validation of Specified Type of Input

Overview Affected versions of this package are vulnerable to Improper Validation of Specified Type of Input in client/llb/exec.go and executor/oci/speclinux.go. An attacker can disable Seccomp and AppArmor protections for a build container by supplying a crafted build request with an invalid...

Improper Validation of Specified Type of Input

Overview Affected versions of this package are vulnerable to Improper Validation of Specified Type of Input in client/llb/exec.go and executor/oci/speclinux.go. An attacker can disable Seccomp and AppArmor protections for a build container by supplying a crafted build request with an invalid...

GHSA-7236-3392-C5C6 BuildKit: Custom frontend could bypass Seccomp/AppArmor

Impact A custom frontend could send a crafted build request that disabled Seccomp and AppArmor protections for the build container, even if the user did not explicitly allow the security.insecure entitlement. Other security measures, like Linux capabilities were still applied to these containers...

BuildKit: Custom frontend could bypass Seccomp/AppArmor

Impact A custom frontend could send a crafted build request that disabled Seccomp and AppArmor protections for the build container, even if the user did not explicitly allow the security.insecure entitlement. Other security measures, like Linux capabilities were still applied to these containers...

AZL-97032 CVE-2026-61711 affecting package moby-engine for versions less than 25.0.3-20

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

CVE-2026-61711

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

CVE-2026-61711 BuildKit: Custom frontend could bypass Seccomp/AppArmor

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

CVE-2026-61711 BuildKit: Custom frontend could bypass Seccomp/AppArmor

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

CVE-2026-61711 BuildKit: Custom frontend could bypass Seccomp/AppArmor

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

CVE-2026-61711

In BuildKit versions prior to 0.31.1, the file executor/oci/spec_linux.go treated an invalid SecurityMode value from a crafted build request as non-sandbox mode without requiring the security.insecure entitlement, disabling Seccomp and AppArmor protections for the build container. Linux capabilit...

EUVD-2026-62838

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/speclinux.go treated the unsupported value as a...

PT-2026-80241

Impact A custom frontend could send a crafted build request that disabled Seccomp and AppArmor protections for the build container, even if the user did not explicitly allow the security.insecure entitlement. Other security measures, like Linux capabilities were still applied to these containers...