CentOS Linux 7 [TuxCare] Security Update: bpftool / kernel / kernel-debug / kernel-debug-devel / kernel-devel / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1792751247)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1792751247 advisory. - In the Linux kernel, the following vulnerability has been resolved: mmmremap.c: avoid pointless invalidaterangestart/end on...

Astra Linux – Vulnerability in Linux 5.10, Linux

The mm/mremap.c file in the Linux kernel before version 5.13.3 contains a use-after-free issue due to a stale Translation Look-And-Reduce TLB table, as the rmap lock is not held during a PUD move...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: uacce: implement mremap in uaccevmops to return -EPERM The current uaccevmops does not support the mremap operation of vmoperationsstruct. Implement .mremap to return -EPERM to remind users. The reason we need to explicitly disab...

Astra Linux – vulnerability in linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: mmmremap.c: avoid pointless invalidaterangestart/end on mremapoldsize=0 If an mremap syscall with oldsize=0 ends up in movepagetables, it will call invalidaterangestart/invalidaterangeend unnecessarily, i.e., with an empty range...

Astra Linux – vulnerability in linux-5.10, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref The commit e4a0d3e720e7 “aio: Make it possible to remap aio ring” introduced a null-deref condition if mremap is called on an old aio mapping after a fork, as mm-ioctxtable will then be set t...

SUSE CVE-2026-98373

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

DEBIAN-CVE-2026-98373

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

AZL-106730 CVE-2026-98373 affecting package kernel 6.6.159.1-1

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

CVE-2026-98373

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

UBUNTU-CVE-2026-98373

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

CVE-2026-98373

The Linux kernel contains a vulnerability in the mm/hugetlb component related to the move_hugetlb_page_tables() function. The root cause is an incorrect logic error where the function advances both source and destination addresses to the last entries of their respective page tables when a source ...

CVE-2026-98373 mm/hugetlb: preserve mremap address delta when skipping page tables

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

CVE-2026-98373

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

CVE-2026-98373: Undefined Security Weakness

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

PT-2026-107502

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the move hugetlb page tables function during the optimization of mremap. When the source page table does not exist, the code incorrectly advances both the source and...

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...

SUSE CVE-2026-45837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in arenavmclose on fork arenavmopen only bumps vml-mmapcount but never registers the child VMA in arena-vmalist. The vml-vma always points at the parent VMA, so after parent munmap the pointer dangles. If...

CVE-2026-45837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in arenavmclose on fork arenavmopen only bumps vml-mmapcount but never registers the child VMA in arena-vmalist. The vml-vma always points at the parent VMA, so after parent munmap the pointer dangles. If...

UBUNTU-CVE-2026-45837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in arenavmclose on fork arenavmopen only bumps vml-mmapcount but never registers the child VMA in arena-vmalist. The vml-vma always points at the parent VMA, so after parent munmap the pointer dangles. If...

CVE-2026-45837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in arenavmclose on fork arenavmopen only bumps vml-mmapcount but never registers the child VMA in arena-vmalist. The vml-vma always points at the parent VMA, so after parent munmap the pointer dangles. If...