PT-2026-37481

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A shift-out-of-bounds issue exists in the ntb hw switchtec component of the Non-Transparent Bridge NTB subsystem. When the number of Memory Window MW Look-Up Tables LUTs is set to zero...

PT-2026-37581

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An array-index-out-of-bounds access exists in the ntb hw switchtec component of the Non-Transparent Bridge NTB subsystem. The number of Mirror Window MW Look-Up Tables LUTs depends on th...

Linux Distros Unpatched Vulnerability : CVE-2026-43141

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ntb: ntbhwswitchtec: Fix shift-out-of-bounds for 0 mw lut Number of MW LUTs depends on NTB configuration and can be set to zero, in such scenario...

Linux kernel 安全漏洞

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 rounddownpowoftwo function in the ntbhwswitchtec driver, where an out-of-bound shift occurs when th...

RockyLinux 10 : kernel (RLSA-2026:2721)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:2721 advisory. kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: Linux kernel erofs: Use-After-Free due to device type...

AlmaLinux 9 : kernel (ALSA-2026:2722)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:2722 advisory. kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: smc: Fix use-after-free in pnetfindbasendev CVE-2025-4006...

AlmaLinux 10 : kernel (ALSA-2026:2721)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:2721 advisory. kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: Linux kernel erofs: Use-After-Free due to device type...

RLSA-2026:2721 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: Linux kernel erofs: Use-After-Free due to device type mismatch CVE-2025-38172 kernel: smc: Fix...

RLSA-2026:2722 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: smc: Fix use-after-free in pnetfindbasendev CVE-2025-40064 kernel: Linux kernel: Out-of-bounds wri...

kernel: Linux kernel: Information disclosure and denial of service in ntb_hw_switchtec module

A flaw was found in the Linux kernel. A local user could exploit a shift-out-of-bounds vulnerability within the ntbhwswitchtec module. This vulnerability arises when the ntbmwcleartrans application programming interface API processes zero values for address and size, leading to an invalid memory...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 10. 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 th...

Oracle Linux 10 : kernel (ELSA-2026-2721)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-2721 advisory. - nvme-tcp: fix NULL pointer dereferences in nvmettcpbuildpduiovec CKI Backport Bot RHEL-144335 CVE-2026-22998 - smc: Fix use-after-free in...

ALSA-2026:2722 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: smc: Fix use-after-free in pnetfindbasendev CVE-2025-40064 kernel: Linux kernel: Out-of-bounds wri...

RHEL 9 : kernel (RHSA-2026:2722)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2722 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix...

RHEL 10 : kernel (RHSA-2026:2721)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2721 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix...

ALSA-2026:2721 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix shift-out-of-bounds in switchtecntbmwsettrans CVE-2023-53034 kernel: Linux kernel erofs: Use-After-Free due to device type mismatch CVE-2025-38172 kernel: smc: Fix...

kernel: Linux kernel: Information disclosure and denial of service in ntb_hw_switchtec module

A flaw was found in the Linux kernel. A local user could exploit a shift-out-of-bounds vulnerability within the ntbhwswitchtec module. This vulnerability arises when the ntbmwcleartrans application programming interface API processes zero values for address and size, leading to an invalid memory...

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...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 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...

kernel: Linux kernel: Information disclosure and denial of service in ntb_hw_switchtec module

A flaw was found in the Linux kernel. A local user could exploit a shift-out-of-bounds vulnerability within the ntbhwswitchtec module. This vulnerability arises when the ntbmwcleartrans application programming interface API processes zero values for address and size, leading to an invalid memory...