AlmaLinux 9.2 [TuxCare] Security Update: ncurses / ncurses-base / ncurses-c++-libs / ncurses-compat-libs / etc (ALMALINUX9.2:CLSA-2025:1739387560)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1739387560 advisory. - ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security- relevant memory corruption via...

CentOS Linux 8 [TuxCare] Security Update: sudo / sudo-devel (CENTOS-STREAM8:CLSA-2026:1778002733)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1778002733 advisory. - In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the...

CentOS Linux 8 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS-STREAM8:CLSA-2026:1777546896)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1777546896 advisory. - In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if...

AlmaLinux 9.6 [TuxCare] Security Update: sudo / sudo-devel / sudo-python-plugin (ALMALINUX9.6:CLSA-2026:1778073563)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778073563 advisory. - In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the maile...

AlmaLinux 9.2 [TuxCare] Security Update: openssh / openssh-askpass / openssh-clients / openssh-keycat / etc (ALMALINUX9.2:CLSA-2026:1777479123)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1777479123 advisory. - In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the...

Linux-Kernel-Copy-Fail-CVE-2026-31431-

Copy FailCVE-2026-31431 취약점 분석 및 대응 실습 본 프로젝트는 Linux Kernel Copy FailCVE-2026-31431 취약점의 동작 원리를 분석하고, 공개 PoC 레포지토리의 비파괴적 checker 를 이용해 패치 전후 상태를 비교한 미니프로젝트입니다. 실제 setuid 바이너리 변조나 /etc/passwd 변조 exploit은 수행하지 않고, 임시 testfile 기반의 안전한 취약 여부 확인과 탐지/완화 관점의 분석에 초점을 두었습니다. 1. 프로젝트 목표 이 프로젝트의 목표는 단순히...

CVE-2021-4034

CVE-2021- polkit의 pkexec 유틸리티에서 로컬 권한 상승 취약점이 발견되었습니다. pkexec 애플리케이션은 미리 정의된 정책에 따라 권한이 없는 사용자가 권한 있는 사용자로 명령을 실행할 수 있도록 설계된 setuid 도구입니다. 현재 버전의 pkexec는 호출 매개변수 개수를 올바르게 처리하지 않으며, 환경 변수를 명령어로 실행하려고 시도합니다. 공격자는 환경 변수를 조작하여 pkexec가 임의 코드를 실행하도록 유도함으로써 이를 악용할 수 있습니다. 성공적으로 실행되면 이 공격은 로컬 권한 상승을 유발하여...

PT-2026-102974

Name of the Vulnerable Software and Affected Versions adm-zip version 0.6.0 Description An issue exists where the software applies Unix permission bits from a zip entry directly to an extracted file using the fs.chmodSync function when the keepOriginalPermission flag is set to true in the...

SUSE CVE-2026-100310

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

CVE-2026-100310

A flaw was found in libextractor. When executed by privileged applications, such as those running with elevated set user ID setuid permissions, the library loads plugins from an untrusted search path defined by the LIBEXTRACTORPREFIX environment variable without verifying caller privileges. A loc...

Linux Distros Unpatched Vulnerability : CVE-2026-100310

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege check...

DEBIAN-CVE-2026-100310

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

UBUNTU-CVE-2026-100310

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

CVE-2026-100310

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

EUVD-2026-87314

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

CVE-2026-100310 GNU libextractor before 1.16 Privilege Escalation via LIBEXTRACTOR_PREFIX

GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTORPREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTORPREFIX to a directory containing a malicious plugin that executes arbitrary...

CVE-2026-100310

The GNU libextractor library (versions

BIT-RCLONE-2026-79783 rclone before 1.74.4 Privilege Escalation via setuid Metadata

rclone before 1.74.4 fails to mask special permission bits when applying source-supplied mode metadata in the local backend, allowing attackers to set setuid/setgid bits on attacker-controlled files. When copying with metadata preservation from an untrusted remote, attackers can plant a setuid...

PT-2026-99099

Name of the Vulnerable Software and Affected Versions GNU libextractor versions prior to 1.16 Description The software loads plugins from an untrusted search path defined by the LIBEXTRACTOR PREFIX environment variable without performing proper privilege checks. A local attacker can manipulate th...

PT-2026-99022

rclone before 1.74.4 fails to mask special permission bits when applying source-supplied mode metadata in the local backend, allowing attackers to set setuid/setgid bits on attacker-controlled files. When copying with metadata preservation from an untrusted remote, attackers can plant a setuid...