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

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability...

RHEL 9 : kernel (RHSA-2026:13936)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:13936 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: scsi: mpi3mr: Synchronous...

RHEL 9 : kernel (RHSA-2026:13734)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:13734 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nvme: avoid double free speci...

MiracleLinux 9 : kernel-5.14.0-611.36.1.el9_7 (AXSA:2026-277:18)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-277:18 advisory. kernel: smc: Use skdstget and dstdevrcu in smcclcprfxmatch CVE-2025-40168 kernel: ipv6: BUG in pskbexpandhead as part of calipsoskbuffsetattr...

AlmaLinux 8 : kernel-rt (ALSA-2026:3463)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:3463 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

AlmaLinux 8 : kernel (ALSA-2026:3464)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:3464 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

RLSA-2026:3463 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 For more details about the security...

Oracle Linux 8 : kernel (ELSA-2026-3464)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-3464 advisory. - migrate: correct lock ordering for hugetlb file folios Luiz Capitulino RHEL-147261 CVE-2026-23097 Tenable has extracted the preceding description block direct...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. 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...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 For more details about the security issues, including the impact, a CVSS score, acknowledgments...

CVE-2026-23097

In the Linux kernel, the following vulnerability has been resolved: migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock analyzed by Lance Yang: 1 Task 5749: Holds foliolock, then tries to acquire immaprwsemread lock. 2 Task 5754: Holds immaprwsemwrite lock, then tri...

Linux Distros Unpatched Vulnerability : CVE-2026-23097

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock analyzed by Lance Yang: 1 Task 5749: Holds foliolock, then tries to acquire...