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

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: Validates user input to ensure it is of the expected length. I received multiple syzbot reports indicating that old bugs were exposed due to BPF after the commit 20f2505fb436 “bpf: Try to avoid kzalloc in...

Astra Linux – Vulnerability in Linux, Linux 5.10

A guest can force the Linux netback driver to consume a large amount of kernel memory. This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVEs. Incoming data packets for a guest in the Linux kernel’s netback driver are buffere...

FreeBSD -- Heap overflow in FUSE_LISTXATTR

Problem Description: When a fusefs file system implements extended attributes, the kernel may send a FUSELISTXATTR message to the userspace daemon to retrieve the list of extended attributes for a given file. The FUSE protocol requires the daemon to return a packed list of NUL-terminated strings...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021591)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021591 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix a memory leak Add a forgotten kfree. Tenable has extracted the preceding...

GHSA-FJQ3-FFVR-VM46 OpenTelemetry eBPF Instrumentation: Java TLS ioctl kprobe allows kernel memory disclosure

Summary The Java TLS ioctl probe reads user-controlled ioctl pointers with bpfproberead instead of bpfprobereaduser. An instrumented local process can therefore point OBI at kernel memory and cause that memory to be copied into telemetry. Details The vulnerable path is in...

OpenTelemetry eBPF Instrumentation: Java TLS ioctl kprobe allows kernel memory disclosure

Summary The Java TLS ioctl probe reads user-controlled ioctl pointers with bpfproberead instead of bpfprobereaduser. An instrumented local process can therefore point OBI at kernel memory and cause that memory to be copied into telemetry. Details The vulnerable path is in...

CVE-2026-32848

NetBSD prior to commit ec8451e contains a race condition vulnerability in cryptodevop within the opencrypto subsystem that allows local attackers to trigger a double-free condition by concurrently issuing CIOCCRYPT operations on the same session identifier on SMP systems. Attackers can exploit...

PT-2026-41788

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The Java TLS ioctl probe incorrectly uses the bpf probe read function instead of bpf probe read user when reading user-controlled ioctl pointers. This occurs within the do...

EUVD-2026-30540

In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a task is fundamentally about the memory image of the task - the concept comes from whether it can core dump or not - and makes no sense when you don't have an...

CVE-2025-48513

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2025-48513

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

EUVD-2025-209870

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2025-48513

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2025-48513

CVE-2025-48513 concerns the AMD Platform Management Framework (PMF). The issue is a use of an uninitialized resource that could allow a local attacker to read an uninitialized kernel memory, potentially affecting confidentiality and availability. CVSS 4.0 base metrics indicate a LOW-privilege, LO...

AMD Chipset 安全漏洞

The AMD Chipset is a series of chips developed by American semiconductor company AMD. The AMD Chipset contains security vulnerabilities; these vulnerabilities stem from the use of uninitialized resources, which may allow attackers to access uninitialized kernel memory, resulting in losses related...

PT-2026-41252

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2026-43654

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An app may be able to disclose kernel memory...

New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption

Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation LPE vulnerability that allows local attackers to gain root access, making it the third such bug to be identified in the kernel within a span of two weeks. Codenamed Fragnesia , the security...

CVE-2026-28943

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to determine kernel memory layout...

CVE-2025-62627

An untrusted pointer dereference in the ionic cloud driver for VMWare ESXi could allow an attacker with an unprivileged VM to read kernel memory or co-located guest VM memory, potentially resulting in loss of confidentiality or availability...