CVE-2026-64353 bpf: Keep dynamic inner array lookups nullable

In the Linux kernel, the following vulnerability has been resolved: bpf: Keep dynamic inner array lookups nullable An ARRAYOFMAPS can use an array created with BPFFINNERMAP as its inner map template. A concrete inner array with a different maxentries value can then replace the template. After a...

CVE-2026-64291 iommufd: Set veventq_depth upper bound

In the Linux kernel, the following vulnerability has been resolved: iommufd: Set veventqdepth upper bound iommufdveventqalloc accepts any !0 veventqdepth from userspace, with an upper bound at U32MAX. This leaves a vulnerability where userspace can allocate excessively large queues to exhaust...

CVE-2026-64291

CVE-2026-64291 affects the Linux kernel iommufd subsystem. The vulnerability stems from iommufd_veventq_alloc() accepting any non-zero veventq_depth from userspace, with an upper bound of U32_MAX, enabling a local attacker to allocate excessively large event queues and exhaust kernel memory. The ...

CVE-2026-64263 fuse-uring: fix moving cancelled entry to ent_in_userspace list

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: fix moving cancelled entry to entinuserspace list fuseuringcancel moves entries that are available these have no reqs attached to the entinuserspace list. entlistrequestexpired checks the first entry on entinuserspace...

CVE-2026-64263 fuse-uring: fix moving cancelled entry to ent_in_userspace list

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: fix moving cancelled entry to entinuserspace list fuseuringcancel moves entries that are available these have no reqs attached to the entinuserspace list. entlistrequestexpired checks the first entry on entinuserspace...

CVE-2026-64258

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: remove request-less entries from entwreqqueue to fix NULL deref If a copy into the userspace ring buffer fails, a request will be terminated and fuseuringreqend will set ent-fusereq to NULL but it will leave the entry...

PT-2026-64574

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where an ARRAY OF MAPS can utilize an array created with BPF F INNER MAP as its inner map template. A concrete inner array wit...

PT-2026-64484

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the fuse-uring component where the fuse uring cancel function moves available entries without attached requests to the ent in userspace list. The ent list request expire...

PT-2026-64694

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the VFIO component where vfio unregister group dev calls vfio device del before vfio device debugfs exit. Because device del releases devres device-managed resources,...

Linux Distros Unpatched Vulnerability : CVE-2026-64353

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: bpf: Keep dynamic inner array lookups nullable An ARRAYOFMAPS can use an array created with...

Linux Distros Unpatched Vulnerability : CVE-2026-16517

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archivewritezipheader function in archivewritesetformatzip.c, when ZIP...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the pngwritechunk process. An attacker can cause heap memory corruption, process crashes, or potentially achieve arbitrary code execution by supplying a crafted PNG image containing a malicious eXIf chunk...

exploitarium

Statement This repo was incomplete when published. In regar...

.NET 8.0 security, bug fix, and enhancement update

An update is available for dotnet8.0. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list .NET is a managed-software framework. It implements a subset of the .NET...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

USN-8588-1: Gawk vulnerabilities

It was discovered that Gawk incorrectly handled memory when processing input using the getline redirection. An attacker could possibly use this issue to cause a denial of service. CVE-2026-40467 It was discovered that Gawk incorrectly handled certain integer calculations when allocating memory. A...

USN-8588-1 gawk vulnerabilities

It was discovered that Gawk incorrectly handled memory when processing input using the getline redirection. An attacker could possibly use this issue to cause a denial of service. CVE-2026-40467 It was discovered that Gawk incorrectly handled certain integer calculations when allocating memory. A...

USN-8586-1 libgphoto2 vulnerabilities

It was discovered that libgphoto2 did not properly validate buffer boundaries when parsing EOS image format data. An attacker with physical access could possibly use this issue to obtain sensitive information. CVE-2026-40333 It was discovered that libgphoto2 did not properly null-terminate buffer...

USN-8586-1: libgphoto2 vulnerabilities

It was discovered that libgphoto2 did not properly validate buffer boundaries when parsing EOS image format data. An attacker with physical access could possibly use this issue to obtain sensitive information. CVE-2026-40333 It was discovered that libgphoto2 did not properly null-terminate buffer...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.49 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.49 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...