SUSE SLES12 Security Update : kernel (Live Patch 77 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:4550-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4550-1 advisory. This update for the SUSE Linux Enterprise Kernel 4.12.14-122.293 fixes various security issues: The following security issues were fixed: -...

PT-2026-107503

In the Linux kernel, the following vulnerability has been resolved: tcp: fix use-after-free of retransmit skb hint in tcp send synack When tcp send synack replaces the cloned SYN skb at the head of the retransmit queue with a copy, it frees the original with tcp rtx queue unlink and free and only...

ALSA-2026:77690 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipvlan: Make the addrslock be per port CVE-2026-23103 kernel: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use CVE-2026-53360 kernel: vsock/virtio: fix zerocopy completion for...

RHEL 8 : kernel-rt (RHSA-2026:77500)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:77500 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

Linux Distros Unpatched Vulnerability : CVE-2026-98373

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugetlb: preserve mremap address delta when skipping page tables movehugetlbpagetables optimizes mremap by advancing to the last entry in the page table when...

RHEL 9 : kernel (RHSA-2026:77215)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:77215 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: linux/dim: Fix divide by 0 in...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2026_75747)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202675747 advisory. kernel: Linux kernel: Use-after-free in xc5000 tuner driver due to race condition CVE-2025-39994 kernel: gfs2: Fix unlikely race in gdlmputlock...

Kernel Live Patch Security Notice LSN-0122-1

Ubuntu Linux kernel livepatch updates version 122.1, 122.2, and 122.4 fix multiple vulnerabilities affecting supported Ubuntu LTS releases...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_75746)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202675746 advisory. kernel: Linux kernel: Use-after-free in xc5000 tuner driver due to race condition CVE-2025-39994 kernel: gfs2: Fix unlikely race in gdlmputlock...

Apple IOKit DriverKit Race Condition

Apple IOKit contains a race condition that may allow an app to cause unexpected system termination or write kernel memory. The supplied analysis includes a sanitizer-checked proof of concept model of the reported DriverKit RPC state-handling flaw...

PT-2026-107502

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: preserve mremap address delta when skipping page tables move hugetlb page tables optimizes mremap by advancing to the last entry in the page table when the source page table does not exist, either initially or after...

ALSA-2026:77500 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: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in...

ALSA-2026:77498 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in non-ring send paths kernel: packet: use consistent...

OPENSUSE-SU-2026:12074-1 kernel-devel-7.2.9-1.1 on GA media

These are all security issues fixed in the kernel-devel-7.2.9-1.1 package on the GA media of openSUSE Tumbleweed...

HP Sure Click Kernel Buffer Overflow

A potential security vulnerability has been identified in HP Sure Click versions prior to 4.4.33, which might allow local escalation of privileges. HP is releasing software updates to mitigate this potential vulnerability. HP has released a fix to mitigate the potential vulnerability in software...

Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500377)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500377 advisory. - tcp: fix potential race in tcpv6synrecvsock Eric Dumazet Orabug: 39331624 CVE-2026-43198 - RDMA/rxe: Fix TOCTOU heap overflow in getsrqwqe Bjoe...

Unbreakable Enterprise kernel security update

5.15.0-325.220.5 - octeontx2-pf: fix SQB pointer leak on init failure Dawei Feng Orabug: 39951718 - batman-adv: Remove stale reason member from batadvtpvars Vijayendra Suman Orabug: 39966037 - Revert 'octeontx2-pf: Fix leak of SQ timestamp buffer on teardown' Vijayendra Suman Orabug: 39967930 -...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2026-500375)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500375 advisory. - net: tun: bound receive headroom Asim Viladi Oglu Manizada Orabug: 40020673 CVE-2026-81000 - xfrm: ah6: validate routing header segmentsleft As...

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: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/vmci: fix UAF when peer resets connection during handshake CVE-2026-64115 kernel: packet: use consistent hardheaderlen in non-ring send paths kernel: packet: use consistent...