Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use GB pages only when a full GB page should be mapped. When identpudinit uses only GB pages to create identity maps, large ranges of addresses that are not actually requested can be included in the resulting...

PT-2026-52927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the arm64 architecture early kernel mapping process. For 4K pages, the early kernel mapping may utilize 2MB block entries, but kernel segments are only 64KB aligned...

UBUNTU-CVE-2026-46113

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN The shadow MMU computes GFNs for direct shadow pages using sp-gfn plus the SPTE index. This assumption breaks for shadow paging if the guest page tables are modifie...

CVE-2026-46105 scsi: mpt3sas: Limit NVMe request size to 2 MiB

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Limit NVMe request size to 2 MiB The HBA firmware reports NVMe MDTS values based on the underlying drive capability. However, because the driver allocates a fixed 4K buffer for the PRP list, accommodating at most 5...

CVE-2026-9064

A flaw was found in 389-ds-base. The getldapmessagecontrolsext function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013360 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use gbpages only where full GB page should be mapped. When identpudinit uses onl...

Astra Linux – Vulnerability in Ruby-Rack

Rack is a modular Ruby web server interface. In versions prior to 2.2.19, 3.1.17, and 3.2.2, “Rack::Multipart::Parser” stores non-file form fields fields without a filename entirely in memory as Ruby String objects. A single large text field in a multipart/form-data request hundreds of megabytes ...

In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.

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AZL-72814 CVE-2025-66382 affecting package expat 2.6.4-4

In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time...

Inefficient Algorithmic Complexity

Overview Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the processing of a specially crafted file of approximately 2 MiB in size. An attacker can cause significant delays in processing by submitting such a file. Remediation There is no fixed versio...

PT-2025-48315

Name of the Vulnerable Software and Affected Versions libexpat versions through 2.7.3 Description A specially crafted file, approximately 2 MiB in size, can cause significant processing delays, potentially lasting for dozens of seconds. Recommendations Update to a version later than 2.7.3...

PT-2025-49789

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s drm/gpusvm subsystem related to the hmm pfn to map order function. The issue arises when the huge memory map hmm range partially overlaps a huge page,...

AZL-51342 CVE-2024-50017 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use gbpages only where full GB page should be mapped. When identpudinit uses only GB pages to create identity maps, large ranges of addresses not actually requested can be included in the resulting table; a 4K...

AZL-51497 CVE-2024-50017 affecting package kernel for versions less than 6.6.78.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use gbpages only where full GB page should be mapped. When identpudinit uses only GB pages to create identity maps, large ranges of addresses not actually requested can be included in the resulting table; a 4K...

DEBIAN-CVE-2024-50017

In the Linux kernel, the following vulnerability has been resolved: x86/mm/identmap: Use gbpages only where full GB page should be mapped. When identpudinit uses only GB pages to create identity maps, large ranges of addresses not actually requested can be included in the resulting table; a 4K...

SUSE CVE-2024-46718

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't overmap identity VRAM mapping Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned to 1G VRAM chunk. v2: - Always use 2M pages for last chunk Fe...

DEBIAN-CVE-2024-46718

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't overmap identity VRAM mapping Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned to 1G VRAM chunk. v2: - Always use 2M pages for last chunk Fe...

UBUNTU-CVE-2024-46718

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't overmap identity VRAM mapping Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned to 1G VRAM chunk. v2: - Always use 2M pages for last chunk Fe...

PT-2024-33857

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the Linux kernel's identity mapping, where the use of GB pages can lead to the inclusion of large ranges of addresses not actually requested, including areas marked...

PT-2024-32144

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to overmapping the identity VRAM mapping in the Linux kernel, which triggers hardware bugs on certain platforms. To resolve this, 2M pages are used for the last...