PT-2026-93343

A low-privileged remote attacker can exploit a command injection vulnerability in the Field Shadow Password class using operator credentials allowing execution of commands with root privileges on the device...

OESA-2026-3709 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Check for invalid/obsolete root after making MMU pages available\n\nCheck for a "stale" page fault, i.e. for an invalid and/or obsolete root, after...

Astra Linux – Vulnerability in Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: vsie: fix race condition during shadow creation Currently, it is possible to encounter a crash when kvms390vsiegmapnotifier is called, with gmap-private being set to zero. This issue arises because we add gmap-private ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: kmsan: fixed an issue where out-of-bounds access to shadow memory occurred. Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: Unable to handle a page fault for the address:...

Astra Linux – Vulnerability in Linux

The arch/x86/kvm/mmu/pagingtmpl.h file in the Linux kernel before version 5.12.11 incorrectly calculates the access permissions of a shadow page, resulting in a missing guest protection page fault...

Astra Linux – Vulnerability in Shadow

A flaw was discovered in shadow-utils. When requesting a new password, shadow-utils asks for the password twice. If the password is incorrect on the second attempt, shadow-utils fails in clearing the buffer used to store the first entry. This may allow an attacker with sufficient access to retrie...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Immediately reset the MMU context when the SMM flag is cleared The MMU context should be reset immediately when the SMM flag of the vCPU is cleared, so that the SMM flag in the MMU context is always synchronized with th...

Astra Linux – Vulnerability in SQLite3

Before version 3.32.0, SQLite allowed a virtual table to be renamed to the name of one of its shadow tables, which are related to alter.c and build.c...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/kasan: Fixed an issue where the early region was not updated correctly. The shadow’s page table is not updated when PTERPNSHIFT is 24 and PAGESHIFT is 12. This not only causes false positives but also false negatives, ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

With shadow paging enabled, the INVPCID instruction results in a call to kvmmmuinvpcidgva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set, and the result is a NULL pointer dereference...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RISCV: Fixed a race condition when vmap stack overflow occurs. Currently, when detecting vmap stack overflow, RISCV first switches to the so-called shadow stack, and then uses this shadow stack to call getoverflowstack, in order ...

Astra Linux – Vulnerability in Shadow

Shadow: TOCTOU time-of-check time-of-use race condition when copying and removing directory trees...

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...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: The existing SPTE is dropped/zapped even when creating an MMIO SPTE. When installing an emulated MMIO SPTE, do so after dropping/zapping the existing SPTE if it’s shadow-present. While the commit a54aa15c6bda3 was...

CVE-2025-70819

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

CVE-2025-70819: Path Traversal: '../filedir'

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

CVE-2025-70819

Zettlab D6 Ultra before 1.7.0 is vulnerable to a directory traversal flaw in its compose-file volume handling. An attacker with low-privilege local access can craft a volume entry using repeated .. segments (e.g., ../../../../../../../etc:/h_etc:rw) to mount the host's /etc/passwd and /etc/shadow...

EUVD-2025-210895

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

PT-2026-90947

Name of the Vulnerable Software and Affected Versions Zettlab D6 Ultra versions prior to 1.7.0 Description An issue exists that allows the mounting of sensitive system files, such as /etc/passwd and /etc/shadow, within a container. This is achieved through directory traversal manipulations using...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: shadow (UTSA-2023-001594)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001594 advisory. In Shadow 4.13, it is possible to inject control characters into fields provided to the SUID program chfn change finger. Although it is not possible to exploit this...