CentOS Linux 6 [TuxCare] Security Update: libsmbclient / libsmbclient-devel / samba / samba-client / etc (CENTOS6:CLSA-2026:1778493573)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1778493573 advisory. - Samba before 4.7.3 might allow remote attackers to obtain sensitive information by leveraging failure of the server to clear allocated heap...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: Fixed the VMBUGONPAGE issue PagePoisonedpage when unmisting memory was performed. When I conducted memory failure tests, the following panic occurred: Page dumped because: VMBUGONPAGEPagePoisonedpage. Kernel BU...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mm/memory-failure: fixed handling of dissolved but not removed from buddy pages. When I conducted memory failure tests recently, the following panic occurred: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: Do not unpoison hugezerofolio. When I conducted memory failure tests recently, the following panic occurred: Kernel bug at include/linux/mm.h:1135! Invalid opcode: 0000 1 PREEMPT SMP NOPTI CPU: 9 PID: 137 Comm:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fixed a deadlock that occurred when hugetlboptimizevmemmap was enabled. When I performed hard offline tests with hugetlb pages, a deadlock occurred as follows:...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: Make sure to wait for page writeback in memoryfailure. Our syzkaller triggers "BUGON!listempty&inode-iwblist" in clearinode: - Kernel bug at fs/inode.c:519! - Internal error: Oops – Bug: 0 1 SMP - Modules linke...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mm/hugetlb: fixed DEBUGLOCKSWARNON1 when dissolvefreehugetlbfolio When I conducted memory failure tests recently, the following warning occurred: DEBUGLOCKSWARNON1 WARNING: CPU: 8 PID: 1011 at kernel/locking/lockdep.c:232...

Astra Linux – Vulnerability in libstb

stbvorbis is a single-file library licensed under the MIT license, designed for processing OGG Vorbis files. A properly crafted file may cause a memory allocation failure in the startdecoder function. In such cases, the function returns early, but some of the pointers in f-commentlist remain...

kernel: mm: thp: deny THP for files on anonymous inodes

A flaw was found in the Linux kernel's Transparent Huge Pages THP mechanism. This vulnerability occurs because the filethpenabled function incorrectly allows THP for files on anonymous inodes, which are not designed for this feature. An attacker could potentially exploit this by manipulating...

CVE-2026-74482

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: unlock immaprwsem before releasing after-split folios foliosplit keeps dereferencing the mapping after the split: shmemunchargemapping-host and remappage while the folios are still frozen/locked, and...

UBUNTU-CVE-2026-74482

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: unlock immaprwsem before releasing after-split folios foliosplit keeps dereferencing the mapping after the split: shmemunchargemapping-host and remappage while the folios are still frozen/locked, and...

CVE-2026-74482

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: unlock immaprwsem before releasing after-split folios foliosplit keeps dereferencing the mapping after the split: shmemunchargemapping-host and remappage while the folios are still frozen/locked, and...

CVE-2026-74482

CVE-2026-74482 — Linux kernel (mm/huge_memory) . The issue arises during THP folio splitting in mm/huge_memory.c: __folio_split dereferences the mapping after the split while folios are still frozen/locked, and calls remap_page() and shmem_uncharge() before unlocking the after-split folios. This ...

CVE-2026-74482 mm/huge_memory: unlock i_mmap_rwsem before releasing after-split folios

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: unlock immaprwsem before releasing after-split folios foliosplit keeps dereferencing the mapping after the split: shmemunchargemapping-host and remappage while the folios are still frozen/locked, and...

PT-2026-72934

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free issue exists in the Linux kernel within the folio split function. The function continues to dereference the mapping after a split occurs, specifically during the...

ROS-20260806-73-0023

The vulnerability of the unpoisonmemory function in the mm/memory-failure.c module of the Linux kernel relates to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q8-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q8-x86 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

Linux Distros Unpatched Vulnerability : CVE-2026-53333

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/mincore: handle non-swap entries before !CONFIGSWAP guard mincoreswap also fields migration/hwpoison entries and shmem swapin-error entries, which can exist ...

CVE-2026-53333

In the Linux kernel, the following vulnerability has been resolved: mm/mincore: handle non-swap entries before !CONFIGSWAP guard mincoreswap also fields migration/hwpoison entries and shmem swapin-error entries, which can exist on !CONFIGSWAP builds when CONFIGMIGRATION or CONFIGMEMORYFAILURE is...