Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iommufd: Fixed the issue where pages were unpinned when an access was present. syzkaller discovered that the calculation of batchlastindex should use ‘startindex’, because when this function is called, the batch is either empt...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fixed the potential overflow of the shmem scatterlist length When a scatterlists table of a GEM shmem object with a size of 4 GB or more is populated with pages allocated from the folio format, the .length attribute of...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: A leak was fixed in mapuserpages. If getuserpagesfast allocates some pages, but not as many as we wanted, then the current code causes those pages to be leaked. Call putpage on the pages before returning...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm/shmem, swap: fixed the soft lockup issue with mTHP swapin. The following soft lockup can be easily reproduced on my test machine using the following command: echo always...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: x86: Do not overflow the lpageinfo array when checking attributes The issue was fixed by preventing KVMSETMEMORYATTRIBUTES from overflowing the lpageinfo array and triggering KASAN errors, as observed in the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Net: TLS – Fix for the WARNING message in skmsgfree. A splice operation with MSGSPLICEPAGES causes the TLS code to use the tlsswsendmsgsplice path to move the user-provided pages from the msg to the msgpl. This process loops over...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: The nrpages value is cast to sizet before shifting. If the allocated size exceeds UINTMAX, it is necessary to cast the mr-nrpages value to sizet to prevent an overflow. In practice, this isn’t a major issue, as th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: s390/vmem: Split pages when debug pagealloc is enabled. Since commit bb1520d581a3 “s390/mm: Start kernel with DAT enabled”, the kernel crashes early during boot when debug pagealloc is enabled. Symptoms: - Memory initialization:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mshvvtl: Fixed the issue where vmemmapshift exceeded MAXFOLIOORDER. When registering VTL0 memory via MSHVADDVTL0MEMORY, the kernel calculates pgmap-vmemmapshift as the number of trailing zeros in the OR of startpfn and lastpfn. T...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Block devices with logical block size page size will be rejected when THP is disabled. If THP is disabled and there are block devices with logical block size page size, the following nullptrderef panic occurs during boot: 13.2 mK...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: Do not clobber swpentryt during THP split. The following issue was observed when running stress mmap since the commit b653db77350c: “mm: Clear page-private when splitting or migrating a page.” Watchdog: BUG: Soft...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: The free pages operation fails with an error in btrfsuringreadextent. In this function, the pages object is never freed, with the hope that it will be picked up by btrfsuringreadfinished whenever that function is executed ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/filemap: Make MAXPAGECACHEORDER acceptable to xarray. Patch series “mm/filemap: Limit page cache size to that supported by xarray”, version 2. Currently, xarray cannot support arbitrary page cache sizes. More details can be...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm: thp: Deny THP for files on anonymous inodes The filethpenabled function incorrectly allows THP for files on anonymous inodes e.g., guestmemfd and secretmem. These files are created using allocfilepseudo, which does not cal...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/userfaultfd: the issue with the mutex hash calculation due to hugetlb faults has been fixed. In mfillatomichugetlb, the linearpageindex function is used to calculate the page index for hugetlbfaultmutexhash. However,...

PT-2026-42263

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains an authentication bypass vulnerability in the embedded web configuration interface that allows unauthenticated attackers to access internal application pages without any session management or server-side authentication checks. Attacker...

PT-2026-61421

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sev-guest component of the virt subsystem. When the set memory encrypted or set memory decrypted functions fail, the caller cannot determine the exact point of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021605)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021605 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix migratetonode assuming there is at least one VMA in a MM We currently assume th...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021637)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021637 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: vmscan: account for free pages to prevent infinite Loop in throttledirectreclaim The task...

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...