Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50318)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50318 advisory. - net/tls: fix use-after-free in -EBUSY error path of tlsdoencryption Muhammad Alifa Ramdhan Orabug: 39543209 CVE-2026-31533 - net: fix fanout UAF...

Unbreakable Enterprise kernel security update

5.15.0-321.202.5.2 - net/tls: fix use-after-free in -EBUSY error path of tlsdoencryption Muhammad Alifa Ramdhan Orabug: 39543209 CVE-2026-31533 - net: fix fanout UAF in packetrelease via NETDEVUP race Yochai Eisenrich Orabug: 39543208 CVE-2026-31504 - net: tap: NULL pointer derefence in...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.15.65 bug fix and security update

Red Hat OpenShift Container Platform release 4.15.65 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.15. Red Hat Product Security has rated this update as having a...

FreeBSD-SA-26:31.arm64

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:31.arm64 Security Advisory The FreeBSD Project Topic: Arm CPU errata may bypass page table permission changes Category: core Module: arm64 Announced:...

Unbreakable Enterprise kernel security update

5.15.0-321.202.5.1 - arm64: errata: Mitigate TLBI errata on various Arm CPUs Mark Rutland Orabug: 39017590 CVE-2025-10263 - arm64: tlb: Add ARM64WORKAROUNDREPEATTLBISYNC Mark Rutland Orabug: 39017590 - ARM: uek: Disable CONFIGNVIDIACARMELCNPERRATUM Boris Ostrovsky Orabug: 39017590 - arm64: tlb:...

SUSE CVE-2026-43313

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4 In acpiprocessorerratapiix4, the pointer dev is first assigned an IDE device and then reassigned an ISA device: dev = pcigetsubsys...,...

CVE-2026-43313

CVE-2026-43313 relates to a NULL-pointer dereference in the ACPI processor driver (acpi_processor_errata_piix4) of the Linux kernel. The code first assigns an IDE device to dev, then overwrites it with an ISA device using two successive pci_get_subsys lookups. If the first lookup succeeds but the...

CVE-2026-43313 ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4()

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4 In acpiprocessorerratapiix4, the pointer dev is first assigned an IDE device and then reassigned an ISA device: dev = pcigetsubsys...,...

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 function acpiprocessorerratapiix4. In this function, the pointer dev is overwritten with NULL,...

PT-2026-38955

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL-pointer dereference exists in the acpi processor errata piix4 function. The issue occurs because the dev pointer is assigned an IDE device and subsequently reassigned an ISA devic...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.40 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.40 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

Linux Distros Unpatched Vulnerability : CVE-2026-23443

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 ACPI:...

SUSE CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

EUVD-2026-18686

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

UBUNTU-CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

CVE-2026-23443

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...

CVE-2026-23443

CVE-2026-23443 refers to a Linux kernel ACPI processor errata handling flaw (piix4). A use-after-free could occur from dereferencing device pointers after their objects were freed, stemming from a NULL-pointer dereference in acpi_processor_errata_piix4(). The fix moves diagnostic message printing...

CVE-2026-23443 ACPI: processor: Fix previous acpi_processor_errata_piix4() fix

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpiprocessorerratapiix4 fix After commi f132e089fe89 "ACPI: processor: Fix NULL-pointer dereference in acpiprocessorerratapiix4", device pointers may be dereferenced after dropping references to the...