DEBIAN-CVE-2026-98431

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431 RDMA/uverbs: Fix mmap_lock/disassociation_lock circular dependency

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431 RDMA/uverbs: Fix mmap_lock/disassociation_lock circular dependency

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

EUVD-2026-101024

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431

The Linux kernel RDMA/uverbs component contains a circular locking dependency (ABBA deadlock) involving the mmap_lock and disassociation_lock. The issue was triggered by a commit that introduced disassociation_lock to protect new mmap registrations against uverbs_user_mmap_disassociate(). Specifi...

PT-2026-114410

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmap lock/disassociation lock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdma user mmap disassociate to disassociate mmap pages" introduced disassociation lock to protect new mmap registrations...

Linux Distros Unpatched Vulnerability : CVE-2026-98431

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages...

CVE-2026-98431

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

AlmaLinux 9 : kernel (ALSA-2026:74438)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:74438 advisory. kernel: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend CVE-2026-45856 kernel: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT...

kernel: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem, specifically within the ibuverbspostsend function. A local user can exploit this vulnerability by providing an invalid work queue element size wqesize from userspace without proper validation. This can lead to an...

Oracle Linux 9 : kernel (ELSA-2026-74438)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-74438 advisory. - futex: Prevent rcuwait use-after-free during requeue PI Waiman Long RHEL-263481 CVE-2026-90003 - futex: Fix race on the initial mm-futex.phash.ref...

Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_74438)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202674438 advisory. kernel: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend CVE-2026-45856 kernel: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT pa...

RLSA-2026:74438 Moderate: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend CVE-2026-45856 kernel: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT path CVE-2026-63794 kernel: futex: Fix race...

kernel security, bug fix, and enhancement update

An update is available for kernel. 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 The kernel packages contain the Linux kernel, the core of any Linux operating...

RockyLinux 9 : kernel (RLSA-2026:74438)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:74438 advisory. kernel: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend CVE-2026-45856 kernel: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT...

Moderate: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

RHEL 9 : kernel (RHSA-2026:74438)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:74438 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: RDMA/uverbs: Validate wqesize...

ALSA-2026:74438 Moderate: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend CVE-2026-45856 kernel: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT path CVE-2026-63794 kernel: futex: Fix race...