PT-2026-90250

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the svcrdma component. When the svc rdma listen handler function processes an RDMA CM EVENT ADDR CHANGE event, it attempts to create a replacement listen...

CVE-2026-89505: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Guard legacy bundles without methodelm The legacy write path dispatches through a uverbsapiwritemethod, but the uverbsattrbundle passed to provider code does not have an ioctl method element. If malformed provider...

CVE-2026-89510: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Cancel regwork before freeing device on remove c4iwuldstatechange queues regwork to register the RDMA device. c4iwremove can free ctx-dev while this work is pending or running, leaving c4iwregisterdevice accessing the...

PT-2026-90247

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the svcrdma component where the handle connect req function fails to take action when svc rdma create xprt cannot allocate a new transport. Because the Connection...

PT-2026-90251

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the svcrdma component. The svc rdma free function calls rdma destroy idsc cm id, which frees the cm id while the transport's sc rn entry remains in the device'...

CVE-2026-89506: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Add UVERBSATTRUHW to UVERBSMETHODREGMR The original commit missed that three drivers mthca, irdma, siw have UHW data associated with regmr that cannot be passed through the ioctl. They also assume that the udata cann...

CVE-2026-89509: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Embed counter driver data in rdmacounter allocation Commit 7e53b31acc7f "RDMA/core: Create and destroy rdmacounter using rdmazallocdrvobj" requires drivers implementing counter ops to embed struct rdmacounter in a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107321)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107321 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix seg fault in rxecompqueuepkt In rxecompqueuepkt an incoming response packet skb is...

PT-2026-96346

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Cancel reg work before freeing device on remove c4iw uld state change queues reg work to register the RDMA device. c4iw remove can free ctx-dev while this work is pending or running, leaving c4iw register device...

PT-2026-90221

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the RDMA/uverbs component, the legacy write path dispatches through a uverbs api write method, but the uverbs attr bundle passed to provider code lacks an ioctl method element. If...

PT-2026-96512

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Fix offset arithmetic in read chunk range svc rdma read chunk range walks a Read chunk's segment list to build a sub-range starting at byte offset and spanning length bytes for a Position-Zero or Call chunk. Two arithmet...

Fedora 45 : valkey (2026-3e6f9d599a)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3e6f9d599a advisory. Valkey 9.1.2 - Released Mon 31 August 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Securit...

CVE-2026-89526: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Validate Read chunk positions before reconstruction The RPC/RDMA Read chunk position field is supplied by the remote client and stored verbatim in the parsed chunk list. xdrcountreadsegments checks only 4-byte alignment;...

CVE-2026-89507: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucmawritecmevent ctx-file may only be changed under the handler lock and the xalock, which is what stops uevents being queued for a ctx while ucmamigrateid moves it to another file. The CM core take...

CVE-2026-89508: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucmasetibpath ucmasetibpath calls ucmaeventhandler straight from the write path, without the handler lock that keeps ctx-file stable while a uevent is queued. The handler re-reads ctx-file for every...

PT-2026-90224

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/ucma component where the ucma set ib path function calls ucma event handler during a write path without acquiring the necessary handler lock. This failure to...

PT-2026-90223

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/ucma component where the ucma write cm event function fails to acquire the handler lock. This allows ucma migrate id to change the ctx-file reference...

PT-2026-90246

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the svcrdma component where an RPC-over-RDMA client can trigger a buffer overflow by requesting a reply, such as an NFS READ payload, without providing a Write list or...

PT-2026-96591

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject inline replies that overflow the pull-up buffer An RPC-over-RDMA client can request a reply, such as an NFS READ payload, without providing a Write list or a Reply chunk to carry it. When such a reply needs more...

PT-2026-96337

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucma set ib path ucma set ib path calls ucma event handler straight from the write path, without the handler lock that keeps ctx-file stable while a uevent is queued. The handler re-reads ctx-file f...