CVE-2026-31493: Use After Free

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix use of completion ctx after free On admin queue completion handling, if the admin command completed with error we print data from the completion context. The issue is that we already freed the completion context in...

CVE-2026-31436: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013631)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013631 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix immediate work request flush to completion queue Correctly set send queue element...

Linux Distros Unpatched Vulnerability : CVE-2026-31436

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: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of th...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013809)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013809 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't recheck L1 intercepts when completing userspace I/O When completing emulation of...

PT-2026-34372

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the bio completion path within the process context, such as in dm-verity. This happens when the path calls decompression directly to minimize scheduling latencies...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that nvme-pci does not ensure that the polling queue is indeed a polling queue. This cou...

PT-2026-34397

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/irdma component where the free qp completion is not initialized before use. Specifically, in the irdma create qp function, if the ib copy to udata call fails,...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from incorrect descriptor completion in the llistabortdesc function of the dmaengine module. This...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of the completion context after the efa driver is released, potentially leading to unknown data...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011302)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011302 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't recheck L1 intercepts when completing userspace I/O When completing emulation of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013316 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: host: Fix dereference issue in DDMA completion flow. Fixed variable dereference issue ...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011366)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011366 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: Fix race condition between concurrent dwc3removerequests call paths This patch address...

Involuntary In-Context Learning: Exploiting Few-Shot Pattern Completion to Bypass Safety Alignment in GPT-5.4

Safety alignment in large language models relies on behavioral training that can be overridden when sufficiently strong in-context patterns compete with learned refusal behaviors. We introduce Involuntary In-Context Learning IICL, an attack class that uses abstract operator framing with few-shot...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011074)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011074 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix immediate work request flush to completion queue Correctly set send queue element...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-010910)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010910 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Grab sasdev lock when traversing the members of sasdev.list When freeing slots in...

SUSE SLES15 Security Update : kubernetes-old (SUSE-SU-2026:1489-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:1489-1 advisory. This update for kubernetes-old rebuilds it against the current go 1.25 security release. Tenable has extracted the preceding description blo...

SUSE SLED15 / SLES15 Security Update : cosign (SUSE-SU-2026:1486-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:1486-1 advisory. This update for cosign rebuilds it against the current go 1.25 security release. Tenable has extracted the preceding...

GHSA-G375-H3V6-4873 OpenClaw: Heartbeat owner downgrade missed local async exec completion events

Summary Heartbeat owner downgrade missed local async exec completion events. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.3.31 = 2026.4.10 Impact Local background exec completion text could be missed by heartbeat owner-downgrade detection, leaving ...

OpenClaw: Heartbeat owner downgrade missed local async exec completion events

Summary Heartbeat owner downgrade missed local async exec completion events. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.3.31 = 2026.4.10 Impact Local background exec completion text could be missed by heartbeat owner-downgrade detection, leaving ...