CVE-2026-43258: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: alpha: fix user-space corruption during memory compaction Alpha systems can suffer sporadic user-space crashes and heap corruption when memory compaction is enabled. Symptoms include SIGSEGV, glibc allocator failures e.g...

Linux IoTLB vhost vsock DoS

The vulnerabilities of the functions vhostvsockallocpkt drivers/vhost/vsock.c and virtiotransportfreepkt net/vmwvsock/virtiotransportcommon.c in the Linux operating system’s IoTLB implementation are related to errors in resource allocation of large sizes. Exploiting these vulnerabilities can allo...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013494)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013494 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost: fix hung thread due to erroneous iotlb entries In vhostiotlbaddrangectx, range size can...

PT-2026-51914

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists during Translation Lookaside Buffer TLB synchronization, which is a process used to maintain consistency between the CPU cache and the main memory page tables. Th...

Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2025-38085)

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugepmdunshare vs GUP-fast race hugepmdunshare drops a reference on a page table that may have previously been shared across processes, potentially turning it into a normal page table used in another process in...

CVE-2026-23100

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlbpmdshared Patch series "mm/hugetlb: fixes for PMD table sharing incl. using mmugather", v3. One functional fix, one performance regression fix, and two related comment fixes. I cleaned up my prototype I...

CVE-2026-23100

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlbpmdshared Patch series "mm/hugetlb: fixes for PMD table sharing incl. using mmugather", v3. One functional fix, one performance regression fix, and two related comment fixes. I cleaned up my prototype I...

CVE-2026-23100: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlbpmdshared Patch series "mm/hugetlb: fixes for PMD table sharing incl. using mmugather", v3. One functional fix, one performance regression fix, and two related comment fixes. I cleaned up my prototype I...

kernel: Linux kernel drm/xe: Out-of-bounds shift in TLB invalidation

A flaw was found in the Linux kernel's drm/xe component. This vulnerability allows a local attacker to cause a denial of service or information disclosure via an out-of-bounds shift during TLB invalidation...

kernel: Linux kernel drm/xe: Out-of-bounds shift in TLB invalidation

A flaw was found in the Linux kernel's drm/xe component. This vulnerability allows a local attacker to cause a denial of service or information disclosure via an out-of-bounds shift during TLB invalidation...

RHEL 10 : kernel (RHSA-2026:1236)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1236 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm/compaction: fix UBSAN...

MiracleLinux 8 : kernel-4.18.0-425.10.1.el8_7 (AXSA:2023-4834:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-4834:02 advisory. kernel: memory corruption in AX88179178A based USB ethernet device. CVE-2022-2964 kernel: i915: Incorrect GPU TLB flush can lead to random memory...

MiracleLinux 9 : kernel-5.14.0-162.12.1.el9_1 (AXSA:2023-4976:04)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-4976:04 advisory. kernel: watch queue race condition can lead to privilege escalation CVE-2022-2959 kernel: memory corruption in AX88179178A based USB ethernet device...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003980)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003980 advisory. An incorrect TLB flush issue was found in the Linux kernels GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004783 advisory. An incorrect TLB flush issue was found in the Linux kernels GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004320)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004320 advisory. In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001663)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001663 advisory. Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002749 advisory. Race condition in arch/x86/mm/tlb.c in the Linux kernel before 4.4.1 allows local users to gain privileges by triggering access to a paging structure by a different...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002602)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002602 advisory. Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002684)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002684 advisory. The oomreaptaskmm function in mm/oomkill.c in the Linux kernel before 4.14.4 mishandles gather operations, which allows attackers to cause a denial of service TLB...