crypto

Go Cryptography This repository holds supplementary Go cryptography packages. Report Issues / Send Patches This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://go.dev/doc/contribute. The git repository is https://go.googlesource.com/crypto...

Incorrect Privilege Assignment

Overview anyio is a High level compatibility layer for multiple asynchronous event loop implementations Affected versions of this package are vulnerable to Incorrect Privilege Assignment via the openprocess function in src/anyio/core/subprocesses.py, where the extragroups parameter is silently...

AnyIO run_process/open_process ignores extra_groups and can retain parent supplementary groups

AnyIO 4.14.0 accepts the POSIX extragroups argument on anyio.runprocess and anyio.openprocess, but openprocess forwards the wrong variable to the backend: when extragroups is not None, it assigns kwargs"extragroups" = group instead of extragroups. As a result, callers cannot reliably clear or set...

EUVD-2026-83191

AnyIO is a high level asynchronous concurrency and networking framework that works on top of either Trio or asyncio. In 4.14.0, AnyIO accepts the POSIX extragroups argument in anyio.runprocess and anyio.openprocess, but openprocess forwards the group argument to the backend instead of extragroups...

Astra Linux – Vulnerability in Containerd

Containerd is an open-source container runtime. A bug was discovered in Containerd prior to versions 1.6.18 and 1.5.18, where supplementary groups were not set up properly within a container. If an attacker has direct access to a container and manipulates the supplementary group permissions, they...

Astra Linux – Vulnerability in docker.io

Moby is an open-source project created by Docker to enable software containerization. A bug was discovered in Moby Docker Engine where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates the supplementary group permissions, they may be abl...

CVE-2026-54552

A flaw was found in sh, a Python library for process launching. When sh runs from an elevated process and launches a command with the uid option set to an unprivileged user, the child process may retain the parent process's supplementary groups. This incomplete privilege drop can allow the child...

Astra Linux – Vulnerability in Shadow

A vulnerability was discovered in Shadow 4.5. The newgidmap function part of shadow-utils is setuid, allowing an unprivileged user to be placed in a user namespace where setgroups2 is allowed. This enables an attacker to remove themselves from a supplementary group, potentially granting them acce...

Linux Distros Unpatched Vulnerability : CVE-2026-54552

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs...

DEBIAN-CVE-2026-54552

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552

The Python sh library's _uid option performs an incomplete privilege drop: child processes retain parent supplementary groups (root, docker, disk, shadow, sudo), enabling privilege escalation. Fixed in sh 2.2.4 ; SUSE/SUSE Linux Enterprise and openSUSE Leap patches (SUSE-SU-2026:3422-1, openSUSE-...

EUVD-2026-61127

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552 sh _uid does not drop supplementary groups (incomplete privilege drop)

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552 sh _uid does not drop supplementary groups (incomplete privilege drop)

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

CVE-2026-54552 sh _uid does not drop supplementary groups (incomplete privilege drop)

sh provides Python process launching. Prior to 2.2.4, the uid option in sh.py performs an incomplete privilege drop on Linux and Unix-like systems. When sh runs from an elevated process and launches a command with uid set to an unprivileged user, the child changes its UID but can retain the paren...

SUSE SLED15 / SLES15 Security Update : python-sh (SUSE-SU-2026:3422-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3422-1 advisory. - CVE-2026-54552: incomplete privilege drop in the uid option can allow a subprocess to retain parent supplementary...

SUSE CVE-2026-64392

In the Linux kernel, the following vulnerability has been resolved: ksmbd: use opener credentials for delete-on-close Delete-on-close can be completed by deferred or durable handle teardown, where no request work is available. Both the base-file unlink and the ADS xattr removal consequently run...

UBUNTU-CVE-2026-64392

In the Linux kernel, the following vulnerability has been resolved: ksmbd: use opener credentials for delete-on-close Delete-on-close can be completed by deferred or durable handle teardown, where no request work is available. Both the base-file unlink and the ADS xattr removal consequently run...