Security update for xen

This update for xen fixes the following issues CVE-2026-42493: x86 shadow paging is deprecated bsc1271528. CVE-2026-42494,CVE-2026-42495,CVE-2026-62423,CVE-2026-62424,CVE-2026-62425: buffer overruns in libfsimage iso9660 handling bsc1271530. CVE-2026-62426,CVE-2026-62427: sysctl and platform-op...

CVE-2026-62433 correct buffer checks for DM_OP hypercalls

Parts of the DMOP handling code assumes the caller has provided the required number of buffers for the given operation without any checking being done. As a result, certain operations might access stack rubble as structures are possibly uninitialized...

CVE-2026-62433

The CVE-2026-62433 issue relates to the Xen DM_OP handling path. Connected advisories document insufficient buffer checks in DM_OP hypercalls, allowing operations to proceed without validating the caller-supplied buffer count. This can enable reading of Xen stack contents and potentially leak dat...

CVE-2026-62433 correct buffer checks for DM_OP hypercalls

Parts of the DMOP handling code assumes the caller has provided the required number of buffers for the given operation without any checking being done. As a result, certain operations might access stack rubble as structures are possibly uninitialized...

correct buffer checks for DM_OP hypercalls

ISSUE DESCRIPTION Parts of the DMOP handling code assumes the caller has provided the required number of buffers for the given operation without any checking being done. As a result, certain operations might access stack rubble as structures are possibly uninitialized. IMPACT A device model of a...

SUSE SLES15 Security Update : gnutls (SUSE-SU-2026:2087-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2087-1 advisory. This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive...

CVE-2026-46072

In the Linux kernel, the following vulnerability has been resolved: ntfs3: add buffer boundary checks to rununpack rununpack checks runbuf runlast at the top of the while loop but then reads sizesize and offsetsize bytes via rununpacks64 without verifying they fit within the remaining buffer. A...

SUSE-SU-2026:2087-1 Security update for gnutls

This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. - CVE-2026-33845: buffers: switch from endoffset over to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of buffer boundary checks in the rununpack function within ntfs3. This vulnerability cou...

CVE-2026-43495

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: validate portcount against message length in t7xxportenummsghandler t7xxportenummsghandler uses the modem-supplied portcount field as a loop bound over portmsg-data without checking that the message buffer contai...

OPENSUSE-SU-2026:20778-1 Security update for gnutls

This update for gnutls fixes the following issues - CVE-2026-3832: cert-session: fix multi-entry OCSP revocation bypass bsc1263706. - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short...

CLSA-2026-1778612609 httpd: Fix of 8 CVEs

CVE-2026-24072: use APEXPRFLAGRESTRICTED in htaccess - CVE-2026-29169: moddavlock: use the right davlockdiscovery - CVE-2026-33006: modauthdigest: use aprcryptoequals - CVE-2026-33007: modauthnsocache: validate URL earlier - CVE-2026-33523: scan outgoing status line for newlines and controls -...

PT-2026-38838

GStreamer is a library for constructing graphs of media-handling components. An OOB-read vulnerability has been found in the parse ds64 function within gstwavparse.c. The parse ds64 function does not check that the buffer buf contains sufficient data before attempting to read from it, doing...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of the minimum receive buffer check during algifaead decryption to consider the tag...

EUVD-2026-24640

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

PT-2026-34275

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds write exists in ksmbd when processing compound requests, such as READ combined with QUERY INFOSecurity. If the initial command consumes most of the response buffer, ksmb...

CLSA-2026-1773330257 postgresql: Fix of CVE-2026-2005

CVE-2026-2005: fix heap buffer overflow in ciphertext provider handling that allowed provider-supplied data to execute arbitrary code as the OS user; implement strict bounds checks and buffer-length validation and prevent overflow...

PYSEC-2026-2248

pillowheif is a Python library for working with HEIF images and plugin for Pillow. Prior to version 1.3.0, an integer overflow in the encode path buffer validation of pillowheif.c allows an attacker to bypass bounds checks by providing large image dimensions, resulting in a heap out-of-bounds rea...

Ubuntu: Security Advisory (USN-8024-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

MiracleLinux 8 : java-1.8.0-openjdk-1.8.0.322.b06-2.el8 (AXSA:2022-3023:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3023:02 advisory. OpenJDK: Incomplete deserialization class filtering in ObjectInputStream Serialization, 8264934 CVE-2022-21248 OpenJDK: Insufficient URI checks in t...