Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: hfsplus: fixed the KMSAN uninit-value issue in hfsplusdeletecat The syzbot reported an issue in hfsplusdeletecat: 70.682285 T9333=========================================== 70.682943 T9333 BUG: KMSAN: uninit-value in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Crash: Fix for crashkernel resource shrinkage. When crashkernel is configured with a high reservation, shrinking its value below the low crashkernel reservation causes two issues: 1. Invalid crashkernel resource objects. 2. Kerne...

PT-2026-2471

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

MiracleLinux 9 : kernel-5.14.0-570.37.1.el9_6 (AXSA:2025-10828:63)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10828:63 advisory. kernel: udp: Fix memory accounting leak. CVE-2025-22058 kernel: netsched: ets: Fix double list add in class with netem as child qdisc CVE-2025-3791...

CVE-2025-58409: Improper Restriction of Operations within the Bounds of a Memory Buffer

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kern...

Linux Distros Unpatched Vulnerability : CVE-2025-68810

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: Disallow toggling KVMMEMGUESTMEMFD on an existing memslot Reject attempts to disable...

PT-2026-2660

Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Description A time-of-check time-of-use TOCTOU race condition exists within the Windows Kernel Memory. This condition can be exploited by an authorized attacker to gain elevated privileges on a...

CVE-2026-20809: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally...

CVE-2005-1400

The i386getldt system call in FreeBSD 4.7 to 4.11 and 5.x to 5.4 allows local users to access sensitive kernel memory via arguments with negative or very large values...

CVE-2023-49062

Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP v4 Too Big packet generation. After a bpfxdpadjusthead call, Katran code didn’t initialize the Identification field for the IPv4 header, resulting in writing content ...

CVE-2018-9368

In mtkscoaudio debugfs there is a possible arbitrary kernel memory write due to missing bounds check and weakened SELinux policies. This could lead to local escalation of privilege with system execution privileges needed. User interaction is not needed for exploitation...

CVE-2018-9401

In many locations, there is a possible way to access kernel memory in user space due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2018-4283

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6...

CVE-2021-22424

A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service...

CVE-2021-22417

A component of the HarmonyOS has a Data Processing Errors vulnerability. Local attackers may exploit this vulnerability to cause Kernel Memory Leakage...

CVE-2021-0948

The PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver can return uninitialized kernel memory to user space. The contents of this memory could contain sensitive information...

CVE-2022-42854

The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.2, macOS Ventura 13.1. An app may be able to disclose kernel memory...

CVE-2020-7451

In FreeBSD 12.1-STABLE before r358739, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r358740, and 11.3-RELEASE before 11.3-RELEASE-p7, a TCP SYN-ACK or challenge TCP-ACK segment over IPv6 that is transmitted or retransmitted does not properly initialize the Traffic Class field disclosin...

CVE-2020-10007

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to determine kernel memory layout...

CVE-2021-22556

The Security Team discovered an integer overflow bug that allows an attacker with code execution to issue memory cache invalidation operations on pages that they don’t own, allowing them to control kernel memory from userspace. We recommend upgrading to kernel version 4.1 or beyond...