Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: A leak in mapuserpages was fixed. 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 - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm/hwpoison: Clearing MFCOUNTINCREASED before retrying getanypage Hulk Robot reported a panic in putpagetestzero when testing madvice with MADVSOFTOFFLINE. The bug is triggered when retrying getanypage. This occurs because the...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: bootmem: The vmemmap pages are removed from kmemleak when freeing the page. Previously, these pages were marked as part of kmemleak when allocated from a memblock. If they are not removed during freeing, when the page is reuse...

CVE-2023-53633

CVE-2023-53633 pertains to the Linux kernel where the leak occurs in accel/qaic’s map_user_pages() path. If get_user_pages_fast() allocates some pages but not as many as requested, the current code fails to release the pages, causing a leak. The root cause is improper page accounting in the get_u...

CVE-2023-53633 accel/qaic: Fix a leak in map_user_pages()

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in mapuserpages If getuserpagesfast allocates some pages but not as many as we wanted, then the current code leaks those pages. Call putpage on the pages before returning...

PT-2025-41077

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the map user pages function within the qaic component of the Linux kernel. The issue occurs when get user pages fast allocates pages but does not allocate the...

kernel: bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...

ia64 crash

perfmon perfmon.c in Linux kernel on IA64 architectures allows local users to cause a denial of service crash by interrupting a task while another process is accessing the mmstruct, which triggers a BUGON action in the putpagetestzero function...