EUVD-2026-39280

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: update file PMD counter before folioput splithugepmdlocked updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. If folioput drops the last reference, mmcounterfile can later read fre...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: userfaultfd: The page is released in the error path to avoid BUGON. Consider the following sequence of events: 1. The userspace sends a UFFD ioctl, which ultimately calls shmemmfillatomicpte. We successfully account the blocks, a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm/hugetlb: restored global reservations to the subpool The commit a833a693a490 “mm: hugetlb: fixed incorrect fallback for the subpool” fixed an underflow error caused by incorrectly attributing globally requested pages to the...

Linux Distros Unpatched Vulnerability : CVE-2026-43286

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 mm: hugetlb: fix incorrect fallback for subpool fixed an underflow error for...

kernel: tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg The current sk memory accounting logic in SKREDIRECT is pre-uncharging tosend bytes, which is either msg-sg.size or a smaller value applybytes. Potential problems with this...

EUVD-2026-28556

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 "mm: hugetlb: fix incorrect fallback for subpool" fixed an underflow error for hstate-resvhugepages caused by incorrectly attributing globally requeste...

CVE-2026-43286

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 "mm: hugetlb: fix incorrect fallback for subpool" fixed an underflow error for hstate-resvhugepages caused by incorrectly attributing globally requeste...

CVE-2026-43287

In the Linux kernel, the following vulnerability has been resolved: drm: Account property blob allocations to memcg DRMIOCTLMODECREATEPROPBLOB allows userspace to allocate arbitrary-sized property blobs backed by kernel memory. Currently, the blob data allocation is not accounted to the allocatin...

UBUNTU-CVE-2026-43287

In the Linux kernel, the following vulnerability has been resolved: drm: Account property blob allocations to memcg DRMIOCTLMODECREATEPROPBLOB allows userspace to allocate arbitrary-sized property blobs backed by kernel memory. Currently, the blob data allocation is not accounted to the allocatin...

CVE-2026-43287 drm: Account property blob allocations to memcg

In the Linux kernel, the following vulnerability has been resolved: drm: Account property blob allocations to memcg DRMIOCTLMODECREATEPROPBLOB allows userspace to allocate arbitrary-sized property blobs backed by kernel memory. Currently, the blob data allocation is not accounted to the allocatin...

CVE-2026-43287

The CVE targets Linux kernel DRM:MODE_CREATEPROPBLOB allocations. Arbitary-sized property blobs allocated for kernel memory were not charged to the caller’s memory cgroup, enabling unprivileged local users to trigger unbounded kernel memory growth and potential system-wide OOM. The fix ensures bl...

CVE-2026-43287 drm: Account property blob allocations to memcg

In the Linux kernel, the following vulnerability has been resolved: drm: Account property blob allocations to memcg DRMIOCTLMODECREATEPROPBLOB allows userspace to allocate arbitrary-sized property blobs backed by kernel memory. Currently, the blob data allocation is not accounted to the allocatin...

CVE-2026-43286 mm/hugetlb: restore failed global reservations to subpool

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 "mm: hugetlb: fix incorrect fallback for subpool" fixed an underflow error for hstate-resvhugepages caused by incorrectly attributing globally requeste...

CVE-2026-43286

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 "mm: hugetlb: fix incorrect fallback for subpool" fixed an underflow error for hstate-resvhugepages caused by incorrectly attributing globally requeste...

CVE-2026-43286 mm/hugetlb: restore failed global reservations to subpool

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore failed global reservations to subpool Commit a833a693a490 "mm: hugetlb: fix incorrect fallback for subpool" fixed an underflow error for hstate-resvhugepages caused by incorrectly attributing globally requeste...

CVE-2026-43286

The CVE-2026-43286 entry is resolved in the Linux kernel’s hugetlb subsystem (mm/hugetlb). A fix for an underflow in hstate->resv_huge_pages was introduced by commit a833a693a490 to correct fallback behavior for subpools, but it created a new issue where the subpool’s used_hpages could remain ...

PT-2026-38929

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The DRM IOCTL MODE CREATEPROPBLOB ioctl allows userspace to allocate arbitrary-sized property blobs using kernel memory. Because these allocations are not accounted to the allocating...

Security Bulletin: Vulnerabilities in kernel affects IBM Netezza Appliance

Summary The kernel package is used by IBM Netezza Appliance . IBM Netezza Appliance has addressed the applicable CVEs CVE-2025-22058, CVE-2025-37914, CVE-2025-38417 Vulnerability Details CVEID:CVE-2025-22058 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved: udp: Fix...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: atm: Revert atmaccounttx if copyfromiterfull fails. In vccsendmsg, we set sk-skwmemalloc based on account skb-truesize using atmaccounttx. This change is expected to be reverted by atmpopraw, which is called later in...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: UDP: Fixed memory accounting leak. Matt Dowling reported a strange issue with UDP memory usage. Under normal operation, the UDP memory usage reported in /proc/net/sockstat remains close to zero. However, it occasionally spikes to...