Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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 rating, is available for...

kernel: io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU

A use-after-free flaw was found in iouring/msgring in the Linux Kernel. In this flaw iokiocb freeing is deferred for RCU which can lead to a kernel information leak problem...

RHEL 10 : kernel (RHSA-2026:1690)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1690 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: irqchip/gic-v2m...

RHEL 10 : kernel (RHSA-2026:1727)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1727 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix...

RHEL 9 : kernel (RHSA-2026:1703)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1703 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: iouring: prevent opcode...

Exploit for CVE-2026-24102

This exploit for CVE-2026-24102 represents the pinnacle of the S...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005179)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005179 advisory. In the Linux kernel, the following vulnerability has been resolved: iouring/rw: fix missing NOWAIT check for ODIRECT start write When iouring starts a write, it'll...

SUSE CVE-2025-71149

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2025-71149

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

AZL-75147 CVE-2025-71149 affecting package kernel for versions less than 6.6.121.1-1

In the Linux kernel, the following vulnerability has been resolved: iouring/poll: correctly handle iopolladd return value on update When the core of iouring was updated to handle completions consistently and with fixed return codes, the POLLREMOVE opcode with updates got slightly broken. If a...

CVE-2025-71149

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

UBUNTU-CVE-2025-71149

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2025-71149

CVE-2025-71149 is reported in multiple advisories as a Linux kernel io_uring/poll issue. The root cause is incorrect handling of the return value from io_poll_add() during updates, which can affect completion/event signaling (CQEs) for POLL_ADD/POLL_REMOVE scenarios. Affected advisories reference...

CVE-2025-71149

Removed by vendor...

CVE-2025-71149

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

Linux Distros Unpatched Vulnerability : CVE-2025-71149

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: iouring/poll: correctly handle iopolladd return value on update When the core of iouring was...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-35827)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35827 advisory. - In the Linux kernel, the following vulnerability has been resolved: iouring/net: fix overflow check ...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21863)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21863 advisory. - In the Linux kernel, the following vulnerability has been resolved: iouring: prevent opcode speculation...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2023-52654)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-52654 advisory. - In the Linux kernel, the following vulnerability has been resolved: iouring/afunix: disable sending...

MiracleLinux 9 : kernel-5.14.0-570.16.1.el9_6 (AXSA:2025-10431:39)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10431:39 advisory. kernel: iouring/sqpoll: zero sqd-thread on tctx errors CVE-2025-21633 kernel: soc: qcom: socinfo: Avoid out of bounds read of serial number...