UBUNTU-CVE-2026-4358

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution SBE engine when an in-memory hash table is spilled to disk...

CVE-2026-4358 Memory safety issues in slot-based execution hash table spill

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution SBE engine when an in-memory hash table is spilled to disk...

Memory safety issues in slot-based execution hash table spill

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution SBE engine when an in-memory hash table is spilled to disk...

CVE-2026-4358

CVE-2026-4358 affects MongoDB's slot-based execution (SBE) engine. A specially crafted aggregation query using $lookup, issued by an authenticated user with write privileges, can trigger a double-free or use-after-free in the in-memory hash table that is spilled to disk, creating a memory-safety ...

kernel: Kernel: Double free vulnerability in exFAT filesystem can lead to denial of service

A flaw was found in the Linux kernel's exFAT filesystem driver. A local attacker with low privileges could exploit a double free vulnerability within the delayedfree function. This memory corruption flaw can lead to a denial of service DoS, potentially causing system instability or crashes. It ma...

EulerOS Virtualization 2.12.1 : gnutls (EulerOS-SA-2026-1428)

According to the versions of the gnutls packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the GnuTLS library, specifically in the gnutlspkcs11tokeninit function that handles PKCS11 token initialization...

EulerOS Virtualization 2.12.1 : libarchive (EulerOS-SA-2026-1435)

According to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : An issue was discovered in libarchive bsdtar before version 3.8.1 in function applysubstitution in file tar/subst.c when...

EulerOS Virtualization 2.12.0 : libarchive (EulerOS-SA-2026-1492)

According to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : An issue was discovered in libarchive bsdtar before version 3.8.1 in function applysubstitution in file tar/subst.c when...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which stems from a memory...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: glibc (UTSA-2026-006239)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006239 advisory. The regcomp function in the GNU C library version from 2.4 to 2.41 is subject to a double free if some previous allocation fails. It can be accomplished either by a...

EulerOS Virtualization 2.12.1 : glibc (EulerOS-SA-2026-1426)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Passing too large an alignment to the memalign suite of functions memalign, posixmemalign, alignedalloc in the GNU C Library version...

EulerOS Virtualization 2.12.0 : glibc (EulerOS-SA-2026-1483)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Passing too large an alignment to the memalign suite of functions memalign, posixmemalign, alignedalloc in the GNU C Library version...

PT-2026-25937

Name of the Vulnerable Software and Affected Versions MongoDB affected versions not specified Description A specially crafted aggregation query utilizing the $lookup operator, submitted by an authenticated user possessing write privileges, can lead to a double-free or use-after-free memory issue...

RHEL 9 : kernel (RHSA-2026:4745)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4745 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: RDMA/rxe: Fix the qp flush...

EulerOS Virtualization 2.12.0 : gnutls (EulerOS-SA-2026-1485)

According to the versions of the gnutls packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the GnuTLS library, specifically in the gnutlspkcs11tokeninit function that handles PKCS11 token initialization...

Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-23868)

The version of CBL-Mariner Releases installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-23868 advisory. - Giflib contains a double-free vulnerability that is the result of a shallow copy in...

CBL Mariner 2.0 Security Update: CBL-Mariner Releases (CVE-2026-23868)

The version of CBL-Mariner Releases installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-23868 advisory. - Giflib contains a double-free vulnerability that is the result of a shallow copy in...

Security update for glibc

This update for glibc fixes the following issues: CVE-2026-0861: memalign: reinstate alignment overflow check bsc1256766 CVE-2026-0915: resolv: Fix NSS DNS backend for getnetbyaddr bsc1256822 CVE-2025-15281: posix: Reset wordexpt fields with WRDEREUSE bsc1257005 CVE-2025-8058: posix: Fix...

SUSE-SU-2026:0896-1 Security update for glibc

This update for glibc fixes the following issues: - CVE-2026-0861: memalign: reinstate alignment overflow check bsc1256766 - CVE-2026-0915: resolv: Fix NSS DNS backend for getnetbyaddr bsc1256822 - CVE-2025-15281: posix: Reset wordexpt fields with WRDEREUSE bsc1257005 - CVE-2025-8058: posix: Fix...

ImageMagick has heap use-after-free in the MSL encoder

A heap-use-after-free vulnerability exists in the MSL encoder, where a cloned image is destroyed twice. The MSL coder does not support writing MSL so the write capability has been removed. SUMMARY: AddressSanitizer: heap-use-after-free MagickCore/image.c:1195 in DestroyImage Shadow bytes around t...