Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005627 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. syzkaller reported 0 memory leak...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005721)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005721 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fw: fix memory leak in debugfs Fix a memory leak that occurs when reading the fwin...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005474)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005474 advisory. A flaw possibility of memory leak in the Linux kernel cpuentryarea mapping of X86 CPU data to memory was found in the way user can guess location of exception stacks...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005450)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005450 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: cpumap: Fix memory leak in cpumapupdateelem Syzkaller reported a memory leak as follows: BUG...

PT-2026-22676

Name of the Vulnerable Software and Affected Versions versions prior to 2026-0028 Description An out-of-bounds write issue exists in the pkvm host share guest function within mem protect.c due to an integer overflow. This could allow for local escalation of privilege without requiring additional...

Unspecified Vulnerability in Multiple Apple Products (CNVD-2026-14477)

Apple iOS is an operating system developed for mobile devices.Apple macOS is a specialized operating system developed for Mac computers.Apple iPadOS is an operating system for iPad tablets. A security vulnerability exists in several Apple products. An attacker could exploit this vulnerability to...

Apple macOS out-of-bounds read vulnerability (CNVD-2026-14975)

Apple macOS is a specialized operating system developed by Apple for Mac computers. An out-of-bounds read vulnerability exists in Apple macOS, which can be exploited by an attacker to cause the system to unexpectedly terminate or read kernel memory...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

The vulnerability of the dio_init() function in the drivers/dio/dio.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the dioinit function in the drivers/dio/dio.c module of the Linux kernel is related to improper memory release. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

kernel: ip6_vti: fix slab-use-after-free in decode_session6

A use-after-free vulnerability was found in the IPv6 VTI Virtual Tunnel Interface implementation in the Linux kernel. When an IPv6 VTI device uses the SFB Stochastic Fair Blue qdisc, the control block cb field of an skb can be modified during packet enqueuing. The decodesession6 function then rea...

kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ibregisterdevice" problem Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x116/0x1f0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:408 inline...

Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Linux Linux_Kernel

SENTINEL-ROOT-AUDIT: Honor Magic V2 Hypervisor Detection Suite...

The vulnerability of the hugetlb_mcopy_atomic_pte() function in the mm/hugetlb.c module of the Linux kernel’s memory-management subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hugetlbmcopyatomicpte function in the mm/hugetlb.c module of the Linux kernel’s memory-management subsystem is related to operations that go beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CVE-2025-1272

The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode disabled without any warning. This may allow an attacker to gain access to sensitive information such kernel memory mappings, I/O ports, BPF and kprobes. Additionally unsigned...

CVE-2025-71232

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Free sp in error path to fix system crash System crash seen during load/unload test in a loop, 61110.449331 qla2xxx 0000:27:00.0-0042:0: Disabled MSI-X. 61110.467494...

CVE-2021-26410

Improper syscall input validation in ASP AMD Secure Processor may force the kernel into reading syscall parameter values from its own memory space allowing an attacker to infer the contents of the kernel memory leading to potential information disclosure...

CVE-2021-26381

Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption...

CVE-2026-23205

In the Linux kernel, the following vulnerability has been resolved: smb/client: fix memory leak in smb2openfile Reproducer: 1. server: directories are exported read-only 2. client: mount -t cifs //$serverip/export /mnt 3. client: dd if=/dev/zero of=/mnt/file bs=512 count=1000 oflag=direct 4...

EUVD-2026-5878

In the Linux kernel, the following vulnerability has been resolved: perf: sched: Fix perf crash with new isusertask helper In order to do a user space stacktrace the current task needs to be a user task that has executed in user space. It use to be possible to test if a task is a user task or not...

CVE-2026-20621

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3. An app may be able to cause unexpected system termination or corrupt kernel memory...