RHEL 10 : kernel (RHSA-2026:0271)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0271 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: x86/vmscape: Add conditional...

AlmaLinux 9 : kernel (ALSA-2025:22865)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:22865 advisory. kernel: can: j1939: implement NETDEVUNREGISTER notification handler CVE-2025-39925 kernel: net/mlx5: fs, fix UAF in flow counter release CVE-2025-39979...

kernel security update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

The vulnerability of the j1939_netdev_start() function in the net/can/j1939/main.c module allows a hacker to cause a service failure for Linux kernel-based CAN bus interfaces.

The vulnerability of the j1939netdevstart function in the net/can/j1939/main.c module, which supports J1939 CAN interfaces in Linux kernels, is related to incorrect resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989412)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989412 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939netdevstart: fix UAF for rxkref of j1939priv It will trigger UAF for rxkref of...

PT-2021-30469

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.156 Description A use-after-free UAF issue exists in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not yet been proven...

PT-2021-30506

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. This bug was introduced in version v5.4 and fixed in...

PT-2021-26570

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not yet...

PT-2021-30565

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not been...

PT-2021-26474

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.156 Description A use-after-free UAF issue exists in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not yet been proven...

PT-2021-26511

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. This bug was introduced in version v5.4 and is fixed in...

PT-2021-26354

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.14.15 Description: The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not bee...

PT-2021-26291

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.156 Description: A use-after-free UAF issue exists in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not yet been proven...

PT-2021-30310

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. This bug was introduced in version v5.4 and is fixed in...

PT-2021-30349

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description The issue is related to a use-after-free UAF bug in the j1939 netdev start function, specifically affecting the rx kref of j1939 priv. The actual impact and attack plausibility have not yet...

PT-2024-11453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free vulnerability has been resolved in the Linux kernel, specifically in the j1939 netdev start function. This issue can be triggered when the rx kref of j1939 priv is...