kernel: io_uring/rw: fix missing NOWAIT check for O_DIRECT start write

A flaw was found in the Linux kernel's iouring subsystem. A local user with administrative privileges can cause a Denial of Service DoS by triggering a system deadlock. This issue occurs when direct input/output I/O write requests are processed during an active filesystem freeze without verifying...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989354 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfsmarkrequestcommit when doing ODIRECT Fix an Oopsable condition in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/fbdev-dma: Added shadow buffering for deferred I/O. DMA areas are not necessarily backed by struct page, so we cannot rely on it for deferred I/O. Allocate a shadow buffer for drivers that require deferred I/O and use it a...

USN-7835-4 linux-hwe-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

AZL-69002 CVE-2025-58183 affecting package cri-o 1.30.1-1

tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a...

AZL-69036 CVE-2025-58183 affecting package cri-o for versions less than 1.22.3-17

tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a...

CVE-2025-40026: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't recheck L1 intercepts when completing userspace I/O When completing emulation of instruction that generated a userspace exit for I/O, don't recheck L1 intercepts as KVM has already finished that phase of instructi...

Fedora: Security Advisory (FEDORA-2025-a8059b12d3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-556d8c02d7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-20a9e0e990)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-5237b2ff57)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Malicious code in o-pgdump (npm)

The package o-pgdump was found to contain malicious code...

MAL-2025-48747 Malicious code in o-pgdump (npm)

The package o-pgdump was found to contain malicious code...

upx:list_packed_file_fuzzer: Heap-buffer-overflow in PackMachBase<N_Mach::MachClass_64<N_BELE_CTP::LEPolicy>>::canUnpack

Project: https://github.com/upx/upx.git Detailed Report: https://oss-fuzz.com/testcase?key=6666275687563264 Project: upx Fuzzing Engine: honggfuzz Fuzz Target: listpackedfilefuzzer Job Type: honggfuzzasanupx Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x771dc6fe7781...

Fedora 43 : cri-o1.33 (2025-5237b2ff57)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-5237b2ff57 advisory. Update to release v1.33.5 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 43 : cri-o1.34 (2025-a8059b12d3)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-a8059b12d3 advisory. Update to release v1.34.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 43 : cri-o1.32 (2025-661c377e53)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-661c377e53 advisory. - Update to release 1.32.9 - Resolves: rhbz2333357, rhbz2398407, rhbz2398662, rhbz2399064, rhbz2399338 - Upstream fix Tenable has extracted the...

CVE-2025-61865: Unquoted Search Path or Element

Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege...

CVE-2025-58058 affecting package cri-o for versions less than 1.22.3-16

CVE-2025-58058 affecting package cri-o for versions less than 1.22.3-16. A patched version of the package is available...

DEBIAN-CVE-2023-53711

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential data corruption We must ensure that the subrequests are joined back into the head before we can retransmit a request. If the head was not on the commit lists, because the server wrote it synchronously, we sti...