Important: Red Hat Security Advisory: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_143_1, and kpatch-patch-4_18_0-477_161_1 security update

An update for multiple packages is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

CVE-2026-98154

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express over RDMA Remote Direct Memory Access driver. This vulnerability can lead to a Denial of Service DoS due to improper error cleanup during request processing. When an input/output I/O communication error occurs while queuing a...

CVE-2026-98152

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express over Fabrics RDMA Remote Direct Memory Access target subsystem. When pending disconnecting queues exceed the backlog threshold, the connection handler fails to release newly allocated queue structures and associated network...

CVE-2026-93267

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem. During object deallocation, internal resources associated with a Direct Memory Access Handle DMAH may be freed before the handle is removed from resource tracking. A local attacker can exploit this race condition...

CVE-2026-93264

A flaw was found in the Linux kernel's Elastic Fabric Adapter EFA driver within the Remote Direct Memory Access RDMA subsystem. This vulnerability allows a local user to cause a denial of service DoS or memory corruption by registering a memory region with a specific page count. Due to an incorre...

ALSA-2026:72623 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ext4: fix e4b bitmap inconsistency reports CVE-2026-45942 kernel: RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGESIZE CVE-2026-46325 kernel: crypto: afalg - Cap AEAD AD leng...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ext4: fix e4b bitmap inconsistency reports CVE-2026-45942 kernel: RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGESIZE CVE-2026-46325 kernel: crypto: afalg - Cap AEAD AD leng...

SUSE CVE-2026-98152

In the Linux kernel, the following vulnerability has been resolved: nvmet-rdma: fix queue leak when connect backlog is exceeded When pending disconnecting queues exceed the backlog limit, the connect path only drops the device reference and leaks the newly allocated queue and its IB resources...

SUSE CVE-2026-98154

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queuerq On -EIO, the RDMA queuerq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double...

DEBIAN-CVE-2026-100075

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

CVE-2026-100075

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

CVE-2026-100075

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

UBUNTU-CVE-2026-100075

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

EUVD-2026-87055

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

CVE-2026-100075 RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

CVE-2026-100075

A vulnerability exists in the Linux kernel within the RDMA/srpt component. Specifically, the function srpt_alloc_rw_ctxs() fails to properly clean up n_rw_ctx and n_rdma values, leaving behind a dangling rw_ctxs pointer when it fails during a multi-buffer indirect descriptor operation. This overs...

CVE-2026-100075 RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srptallocrwctxs unwind counters When srptallocrwctxs fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale nrwctx and nrdma values and a dangling rwctxs...

AZL-104813 CVE-2026-98154 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queuerq On -EIO, the RDMA queuerq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double...

DEBIAN-CVE-2026-98154

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queuerq On -EIO, the RDMA queuerq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double...

CVE-2026-98154

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queuerq On -EIO, the RDMA queuerq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double...