Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the handling of Unix named-mutex and shared-memory paths in global directories. An attacker can gain elevated privileges, truncate or overwrite files, or widen directory permissions by exploiting symlink races or...

CVE-2026-90181

A flaw was found in the Linux kernel's ublk universal block driver. A local attacker could trigger an xarray allocation failure during the teardown of a shared memory zero-copy SHMEMZC buffer. This issue causes the teardown process to enter an infinite retry loop, preventing forward progress and...

UBUNTU-CVE-2026-107612

Incorrect permission assignment in GlavSoft TightVNC Server for Windows before 2.8.88 allows a local authenticated user to read or overwrite the inter-process communication handles used between the TightVNC service and its desktop server process. The named shared memory segment in the Global...

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CVE-2026-107612

GlavSoft TightVNC Server for Windows versions prior to 2.8.88 contains an incorrect permission assignment in its inter-process communication (IPC) mechanism. The software creates a shared memory segment in the *Global* namespace with a NULL DACL , allowing local authenticated users to read or ove...

PT-2026-107953

Name of the Vulnerable Software and Affected Versions GlavSoft TightVNC Server for Windows versions prior to 2.8.88 Description Incorrect permission assignment allows a local authenticated user to read or overwrite the inter-process communication IPC handles used between the TightVNC service and...

CVE-2026-25291

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms...

CVE-2026-25291

A Use After Free vulnerability exists in Graphics components due to a lack of proper synchronization mechanisms when performing concurrent operations on shared memory page lists . This memory corruption can lead to high confidentiality, integrity, and availability impacts. No specific software ve...

CVE-2026-25291 Use After Free in Graphics

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms...

EUVD-2026-92977

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms...

CVE-2026-25291 Use After Free in Graphics

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms...

CVE-2026-25291: Use After Free

Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms...

PT-2026-106351

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Memory corruption occurs when performing concurrent operations on shared memory page lists. This issue is caused by a lack of proper synchronization mechanisms,...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tee: Fix NULL pointer dereference in teeshmput teeshmput has a NULL pointer dereference: opteedisableshmcache shm = regpairtoptr...; // shm may return NULL teeshmfreeshm; teeshmputshm; // results in a crash Add a check in teeshmp...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/shmem-helper: The erroneous “put” operation has been removed from the error path. The drmgemshmemmmap function does not have a reference in the error code path, resulting in the dma-buf shmem GEM object being freed...