Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098909)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098909 advisory. In the Linux kernel, the following vulnerability has been resolved: sched/rt: Have RTPUSHIPI be default off for non PREEMPTRT RT migration is done aggressively. When...

RHEL 9 : kernel-rt (RHSA-2026:59663)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:59663 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

PT-2026-82178

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ml-ioh GPIO driver where the register lock uses spinlock t instead of raw spinlock t. The ioh irq type function, acting as the irq chip .irq set type callback, is...

Important: kernel-rt security, bug fix, and enhancement 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: sctp: purge outqueue on stale COOKIE-ECHO handling CVE-2026-52924 kernel: scsi: target: iscsi: Validate CHAPR length before base64...

SUSE SLES15 Security Update : kernel RT (Live Patch 16 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3700-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3700-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.59 fixes various security issues: The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel RT (Live Patch 3 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3689-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3689-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.13 fixes various security issues: The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel RT (Live Patch 7 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3697-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3697-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.25 fixes various security issues: The following security issues were fixed: -...

ALSA-2026:59737 Important: kernel-rt security, bug fix, and enhancement 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: sctp: purge outqueue on stale COOKIE-ECHO handling CVE-2026-52924 kernel: scsi: target: iscsi: Validate CHAPR length before base64...

AlmaLinux 8 : kernel-rt (ALSA-2026:59737)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:59737 advisory. kernel: sctp: purge outqueue on stale COOKIE-ECHO handling CVE-2026-52924 kernel: scsi: target: iscsi: Validate CHAPR length before base64 decode...

SUSE SLES15 Security Update : kernel RT (Live Patch 14 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3694-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3694-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.51 fixes various security issues: The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel RT (Live Patch 15 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3699-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3699-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.54 fixes various security issues: The following security issues were fixed: -...

RHEL 8 : kernel-rt (RHSA-2026:59737)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:59737 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

SUSE SLES15 Security Update : kernel RT (Live Patch 10 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:3696-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3696-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.34 fixes various security issues: The following security issues were fixed: -...

Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.28 fixes various security issues: The following security issues were fixed: CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIEECHO processing bsc1253437 bsc1270023 bsc1270024...

SUSE-SU-2026:23268-1 Security update for the Linux Kernel RT (Live Patch 4 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.9.1 fixes various security issues. The following security issues were fixed: - CVE-2026-23161: mm/shmem, swap: fix race of truncate and swap entry split bsc1259134. - CVE-2026-23449: net/sched: teql: Fix double-free in teqlmasterxmit...

SUSE-SU-2026:23272-1 Security update for the Linux Kernel RT (Live Patch 0 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.5.1 fixes various security issues. The following security issues were fixed: - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time bsc1253437. - CVE-2026-23161: mm/shmem, swap: fix race of truncate and swap entry split...

SUSE-SU-2026:23271-1 Security update for the Linux Kernel RT (Live Patch 1 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.6.1 fixes various security issues. The following security issues were fixed: - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time bsc1253437. - CVE-2026-23161: mm/shmem, swap: fix race of truncate and swap entry split...

SUSE-SU-2026:23269-1 Security update for the Linux Kernel RT (Live Patch 3 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.8.1 fixes various security issues. The following security issues were fixed: - CVE-2026-23161: mm/shmem, swap: fix race of truncate and swap entry split bsc1259134. - CVE-2026-23449: net/sched: teql: Fix double-free in teqlmasterxmit...

SUSE-SU-2026:23267-1 Security update for the Linux Kernel RT (Live Patch 5 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.26.1 fixes various security issues. The following security issues were fixed: - CVE-2026-23161: mm/shmem, swap: fix race of truncate and swap entry split bsc1259134. - CVE-2026-23449: net/sched: teql: Fix double-free in teqlmasterxmit...