Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Resource: Fix for regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like this. 490000000-50fffffff: CXL Window 0 490000000-50fffffff: region0...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005120)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005120 advisory. In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resourc...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-408758)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-408758 advisory. In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resourc...

kernel: resource: fix region_intersects() vs add_memory_driver_managed()

In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff ...

resource: fix region_intersects() vs add_memory_driver_managed()

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CVE-2024-49878

In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff ...

DEBIAN-CVE-2024-49878

In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resource tree /proc/iomem related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a conflict between the regionintersects function and the addmemorydrivermanaged function of the resource...

PT-2024-33721

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: The issue arises from the region intersects function being confused by the resource tree structure when "System RAM" is a descendant of "CXL Window X" instead of a top-level resource. This ca...

PT-2022-36675

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-use-after-free error, which occurs when the program attempts to access memory that has already been freed. This error is...

harfbuzz:hb-subset-fuzzer: Heap-use-after-free in hb_bit_set_invertible_t::intersects

Project: https://github.com/harfbuzz/harfbuzz.git Detailed Report: https://oss-fuzz.com/testcase?key=5422577634377728 Project: harfbuzz Fuzzing Engine: libFuzzer Fuzz Target: hb-subset-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address:...

PT-2021-28180

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow read issue is reported, with a crash type indicating a heap-buffer-overflow READ 2. The crash state involves several function call...

harfbuzz:hb-subset-fuzzer: Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed Report: https://oss-fuzz.com/testcase?key=6173520787800064 Project: harfbuzz Fuzzing Engine: libFuzzer Fuzz Target: hb-subset-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow READ 2 Crash Address:...

OSV-2018-190 Heap-buffer-overflow in OT::Coverage::intersects

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10084 Crash type: Heap-buffer-overflow READ 8 Crash state: OT::Coverage::intersects OT::ContextFormat2::closure hbvoidt const OT::hbclosurecontextt::dispatch...

PT-2021-27529

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow READ 8 crash has been reported. The crash involves the OT::Coverage::intersects and OT::ContextFormat2::closure functions, as well...