python: Python tarfile module: Directory traversal allows creation of empty directories outside extraction destination

A flaw was found in the Python tarfile module. This vulnerability allows an attacker to create empty directories outside of the intended extraction destination on POSIX Portable Operating System Interface platforms. This occurs when processing a specially crafted archive containing member names...

CVE-2026-19672

A flaw was found in the Python tarfile module. This vulnerability allows an attacker to create empty directories outside of the intended extraction destination on POSIX Portable Operating System Interface platforms. This occurs when processing a specially crafted archive containing member names...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: This issue prevents UAF Use-after-Allocation caused by a race condition involving non-leader exec. Wongi and Jungwoo identified and reported a race condition related to non-leader exec, which can lead to UAF. Th...

SUSE CVE-2026-72068

In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: Use u64 multiplication in updaterlimitcpu updaterlimitcpu converts the RLIMITCPU value to nanoseconds with u64 nsecs = rlimnew NSECPERSEC; On 32-bit kernels both rlimnew unsigned long and NSECPERSEC 1000000000L...

CVE-2025-30156

Ceph is an open-source distributed storage platform providing object, block, and file storage. In versions prior to 20.2.4 and 19.2.6, the CephX authentication protocol encrypts tickets with AES-128-CBC in an unauthenticated mode that uses a hard-coded initialization vector and no message...

CVE-2026-58094 TOCTOU race in POSIX shared memory large page configuration

The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This is intended to be used immediately after creating the object, before any memory is allocated for the object. The handler checked whether a page size had already been configured without holding t...

CVE-2026-58094 TOCTOU race in POSIX shared memory large page configuration

The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This is intended to be used immediately after creating the object, before any memory is allocated for the object. The handler checked whether a page size had already been configured without holding t...

FreeBSD : FreeBSD -- TOCTOU race in POSIX shared memory large page configuration (ef63188f-a0ff-11f1-ae1f-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ef63188f-a0ff-11f1-ae1f-bc241121aa0a advisory. The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098667)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098667 advisory. A flaw was found in the filelockinit in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number o...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098921 advisory. In the Linux kernel, the following vulnerability has been resolved: smb/client: fix chown/chgrp with SMB3 POSIX Extensions Ownership chown and group chgrp...

BIT-PYTHON-2026-19672 tarfile extraction filter bypass allows creation of directories outside the destination

The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. The containment check used the resolved path, but intermediate directories were created from the name...

BIT-PYTHON-MIN-2026-19672 tarfile extraction filter bypass allows creation of directories outside the destination

The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. The containment check used the resolved path, but intermediate directories were created from the name...

BIT-LIBPYTHON-2026-19672 tarfile extraction filter bypass allows creation of directories outside the destination

The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. The containment check used the resolved path, but intermediate directories were created from the name...

SUSE CVE-2026-19672

The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. The containment check used the resolved path, but intermediate directories were created from the name...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nfs: fixed the acl memory leak in posixaclcreate When reviewing another nfs xfstests report, I found that errors related to acl and defaultACL in nfs3proccreate and nfs3procmknod might be exposed. These issues need to be...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: A possible reference count leak in smb2open has been fixed. The reference count of ACLs will cause a leak when memory allocation fails. This issue has been addressed by adding the missing posixaclrelease function...

Exploit for CVE-2026-64560

GhostLock CVE-2026-64560 — posix-cpu-timers UAF exploit for Vi...

kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race

A flaw was found in the Linux kernel's CPU timer functionality. A race condition, which is a timing issue between different operations, can occur when a process attempts to delete a timer while another operation is still trying to access it. This can lead to a Use-After-Free UAF vulnerability,...

kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race

A flaw was found in the Linux kernel's CPU timer functionality. A race condition, which is a timing issue between different operations, can occur when a process attempts to delete a timer while another operation is still trying to access it. This can lead to a Use-After-Free UAF vulnerability,...

kernel security, bug fix, and enhancement update

5.14.0-687.41.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...