Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: Allows the CPU to reschedule while setting per-page memory attributes. When running a SEV-SNP guest with a sufficiently large amount of memory 1TB+, the host may experience CPU soft lockups when performing an operation in...

SUSE CVE-2025-68179

In the Linux kernel, the following vulnerability has been resolved: s390: Disable ARCHWANTOPTIMIZEHUGETLBVMEMMAP As reported by Luiz Capitulino enabling HVO on s390 leads to reproducible crashes. The problem is that kernel page tables are modified without flushing corresponding TLB entries. Even ...

CVE-2022-50446 ARC: mm: fix leakage of memory allocated for PTE

In the Linux kernel, the following vulnerability has been resolved: ARC: mm: fix leakage of memory allocated for PTE Since commit d9820ff "ARC: mm: switch pgtablet back to struct page " a memory leakage problem occurs. Memory allocated for page table entries not released during process terminatio...

CVE-2025-58145

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are two issues related to the mapping of pages belonging to other domains: For one, an assertion is wrong there, where the case actually needs handling. A NULL...

SUSE CVE-2025-38506

In the Linux kernel, the following vulnerability has been resolved: KVM: Allow CPU to reschedule while setting per-page memory attributes When running an SEV-SNP guest with a sufficiently large amount of memory 1TB+, the host can experience CPU soft lockups when running an operation in...

CVE-2025-38506

CVE-2025-38506 : In Linux, KVM can reschedule CPU while setting per-page memory attributes for SEV-SNP guests with very large memory (1TB+), causing host CPU soft lockups during kvm_vm_set_mem_attributes(). The issue arises while looping over guest memory attributes and invoking cond_resched() to...

CVE-2025-38506 KVM: Allow CPU to reschedule while setting per-page memory attributes

In the Linux kernel, the following vulnerability has been resolved: KVM: Allow CPU to reschedule while setting per-page memory attributes When running an SEV-SNP guest with a sufficiently large amount of memory 1TB+, the host can experience CPU soft lockups when running an operation in...

The vulnerability of the hugetlb component of the try_get_folio() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the hugetlb component in the trygetfolio function of the Linux operating system is related to errors during link counter updates. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

DEBIAN-CVE-2024-39477

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: do not call vmaaddreservation upon ENOMEM sysbot reported a splat 1 on unmaphugepagerange. This is because vmaneedsreservation can return -ENOMEM if allocatefileregionentries fails to allocate the fileregion struct fo...

kernel: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

CVE-2021-23975

The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects...

A null pointer vulnerability protection technology to improve the article-vulnerability warning-the black bar safety net

In the null pointer vulnerability protection technology-the primary article, we introduced a null pointer and a null pointer vulnerability concept, in this advanced article describes a null pointer use and the corresponding protection mechanisms. Author: sun Jian slope Directory 1 to improve the...

CVE-2007-3739

mm/mmap.c in the hugetlb kernel, when run on PowerPC systems, does not prevent stack expansion from entering into reserved kernel page memory, which allows local users to cause a denial of service OOPS via unspecified vectors...