FreeBSD -- Flaw in Linuxulator execution of setugid binaries

Problem Description: The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the PSUGID process flag. During execve2, this flag is not yet set at the point where the auxiliary vector is constructed, so ATSECURE was incorrectly set to zero for set-user-ID and...

EUVD-1999-1394

Malware in sbrugna...

exec: Fix ToCToU between perm check and set-uid/gid usage

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CVE-2024-43882 exec: Fix ToCToU between perm check and set-uid/gid usage

In the Linux kernel, the following vulnerability has been resolved: exec: Fix ToCToU between perm check and set-uid/gid usage When opening a file for exec via dofilpopen, permission checking is done against the file's metadata at that moment, and on success, a file pointer is passed back. Much...

kernel: security regression for CVE-2018-13405

A vulnerability was found in the fs/inode.c:inodeinitowner function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belon...

Linux systemd Symlink Dereference Via chown_one() Exploit

Linux suffers from an issue with systemd where chownone can dereference symlinks. systemd: chownone can dereference symlinks CVE-2018-15687 I am sending this bug report to Ubuntu, even though it's an upstream bug, as requested at...

Mandrake Linux Security Advisory : dump (MDKSA-2000:007)

Dump may cause security problem due to a buffer overflow. This package removes the set gid root on the dump exec file. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Mandrake Linux Security Advisory MDKSA-2000:007. T...

CVE-1999-1413

Solaris 2.4 before kernel jumbo patch -35 allows set-gid programs to dump core even if the real user id is not in the set-gid group, which allows local users to overwrite or create files at higher privileges by causing a core dump, e.g. through dmesg...

CVE-1999-1413

Solaris 2.4 before kernel jumbo patch -35 allows set-gid programs to dump core even if the real user id is not in the set-gid group, which allows local users to overwrite or create files at higher privileges by causing a core dump, e.g. through dmesg...

CVE-1999-1413

Solaris 2.4 before patching, prior to the kernel jumbo patch -35, is vulnerable. Set-gid programs can dump core even if the real user is not in the set-gid group, enabling local privilege escalation through a core dump (e.g., via dmesg). The connected documents confirm the vulnerability details; ...

CVE-1999-1413

Solaris 2.4 before kernel jumbo patch -35 allows set-gid programs to dump core even if the real user id is not in the set-gid group, which allows local users to overwrite or create files at higher privileges by causing a core dump, e.g. through dmesg...