Ubuntu 14.04 LTS / 16.04 LTS : Linux kernel vulnerabilities (USN-8274-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8274-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021550)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021550 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix possible resource leaks in mpt3sastransportportadd In mpt3sastransportportadd,...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021612)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021612 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix the null pointer dereference for vega10hwmgr Check return value and conduct null...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-8280-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8280-1 advisory. It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is known as Cop...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021572)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021572 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-mq: avoid double -queuerq because of early timeout David Jeffery found one double -queuerq...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021642)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021642 advisory. In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tptunnelregister The code in l2tptunnelregister is racy in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021587)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021587 advisory. In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Defer probe of clients after smmu device bound Null pointer dereference occurs du...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021532)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021532 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix warning - do not call blocking ops when !TASKRUNNING vub300enablesdioirq works...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021643)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021643 advisory. In the Linux kernel, the following vulnerability has been resolved: netrom: check buffer length before accessing it Syzkaller reports an uninit value read from ax25c...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021595)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021595 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Hold module reference while requesting a module User space may unload ipset.ko...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021632)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021632 advisory. In the Linux kernel, the following vulnerability has been resolved: media: i2c: et8ek8: Don't strip remove function when driver is builtin Using exit for the remove...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021549)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021549 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in sndac97devregister If deviceregister fails in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021562)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021562 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential memory leaks When the driver hits -ENOMEM at allocating a URB or a...

ALSA-2026:19666 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: "Fragnesia" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation LPE vulnerability in the Linux kernel CVE-2026-46300 kernel: Read root-owned fil...

RHEL 9 : kernel (RHSA-2026:19568)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19568 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/sched: Make cakeenqueue...

Ubuntu 25.10 / Pro Realtime 24.04 LTS : Linux kernel vulnerabilities (USN-8277-1)

"The remote Ubuntu 25.10 / Pro Realtime 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8277-1 advisory. It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is...

Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1702)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1702 advisory. In the Linux kernel, the following vulnerability has been resolved: audit: add fchmodat2 to change attributes class CVE-2025-71239 In the Linux kernel, the following vulnerability has been...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021574)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021574 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: fix zswap writeback race condition The zswap writeback mechanism can cause a race condition...

RHEL 9 : kernel-rt (RHSA-2026:19711)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19711 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

Important: 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: "Fragnesia" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation LPE vulnerability in th...