14 matches found
EUVD-2008-2367
Malware in sbrugna...
UBUNTU-CVE-2024-44943
In the Linux kernel, the following vulnerability has been resolved: mm: gup: stop abusing trygrabfolio A kernel warning was reported when pinning folio in CMA memory when launching SEV virtual machine. The splat looks like: 464.325306 WARNING: CPU: 13 PID: 6734 at mm/gup.c:1313...
CVE-2021-46927 nitro_enclaves: Use get_user_pages_unlocked() call to handle mmap assert
In the Linux kernel, the following vulnerability has been resolved: nitroenclaves: Use getuserpagesunlocked call to handle mmap assert After commit 5b78ed24e8ec "mm/pagemap: add mmapassertlocked annotations to findvma", the call to getuserpages will trigger the mmap assert. static inline void...
An issue was discovered in the Linux kernel before 5.7.3 related to mm/gup.c and mm/huge_memory.c. The get_user_pages (aka gup) implementation when used for a copy-on-write page does not properly consider the semantics of read operations and therefore can grant unintended write access aka CID-17839856fd58.
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Linux kernel code issue vulnerability (CNVD-2020-68542)
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 versions of Linux kernel prior to 5.7.3, which stems from the presence of an issue related to mm/gup.c and mm/hugememory.c. The getuserpages...
CVE-2020-29374
An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...
CVE-2020-29374
An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...
CVE-2020-29374
An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...
kernel security and bug fix update
2.6.32-754.35.1.OL6 - Update genkey bug 25599697 2.6.32-754.35.1 - ata libata: fix NULL sdev dereference race in atapiqccomplete Kenneth Yin 1876296 2.6.32-754.34.1 - mm mm: prevent getuserpages from overflowing page refcount Aristeu Rozanski 1705003 - mm mm/hugetlb.c: getuserpages ignores certai...
CVE-2017-1000405
The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...
kernel: Reinstate ZERO_PAGE optimization in 'get_user_pages()' and fix XIP
The Linux kernel 2.6.24 and 2.6.25 before 2.6.25.9 allows local users to cause a denial of service memory consumption via a large number of calls to the getuserpages function, which lacks a ZEROPAGE optimization and results in allocation of "useless newly zeroed pages."...
CVE-2008-2372
The Linux kernel 2.6.24 and 2.6.25 before 2.6.25.9 allows local users to cause a denial of service memory consumption via a large number of calls to the getuserpages function, which lacks a ZEROPAGE optimization and results in allocation of "useless newly zeroed pages."...
CVE-2008-2372
CVE-2008-2372 affects the Linux kernel versions 2.6.24 and 2.6.25 before 2.6.25.9. The root cause is a lack of ZERO_PAGE optimization in get_user_pages, causing the allocation of many useless newly zeroed pages and enabling a local user to trigger a denial of service through memory exhaustion. Th...
CVE-2008-2372
The Linux kernel 2.6.24 and 2.6.25 before 2.6.25.9 allows local users to cause a denial of service memory consumption via a large number of calls to the getuserpages function, which lacks a ZEROPAGE optimization and results in allocation of "useless newly zeroed pages."...