The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:37728 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: rtmutex: Use waiter::task instead of current in remove_waiter() (CVE-2026-43499)

    * kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock     (CVE-2026-53166)

    Bug Fix(es) and Enhancement(s):

    * [Exploits (KEV)] CVE-2026-43499 kernel: rtmutex: Use waiter::task instead of current in remove_waiter()     [voyager-26.02] (JIRA:VOYAGER-1244)

    * [Exploits (KEV)] CVE-2026-53166 kernel: futex/requeue: Prevent NULL pointer dereference in     remove_waiter() on self-deadlock [voyager-26.02] (JIRA:VOYAGER-1250)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the NVIDIA for RHEL 10 Release Notes linked from     the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RHEL 10 : kernel (RHSA-2026:37728)

high Nessus Plugin ID 326338

Version 1.2

Version 1.1

Version 1.2 Jul 30, 2026, 11:45 AM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C") Exploit attributes ("Exploited by malware" set to "True") Plugin Feed: 202607301145
Version 1.1 Jul 11, 2026, 6:31 AM New Plugin Feed: 202607110631