282 matches found
SUSE CVE-2025-68211
In the Linux kernel, the following vulnerability has been resolved: ksm: use range-walk function to jump over holes in scangetnextrmapitem Currently, scangetnextrmapitem walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory...
CVE-2025-68211
In the Linux kernel, the following vulnerability has been resolved: ksm: use range-walk function to jump over holes in scangetnextrmapitem Currently, scangetnextrmapitem walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory...
EUVD-2022-55683
In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory leak in rsicoexattach The coexcb needs to be freed when rsicreatekthread failed in rsicoexattach...
CVE-2022-50630 mm: hugetlb: fix UAF in hugetlb_handle_userfault
In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...
PT-2025-49471
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the hugetlb memory management subsystem, specifically in the hugetlb handle userfault function. The issue arises from dropping the...
CVE-2025-40270 mm, swap: fix potential UAF issue for VMA readahead
In the Linux kernel, the following vulnerability has been resolved: mm, swap: fix potential UAF issue for VMA readahead Since commit 78524b05f1a3 "mm, swap: avoid redundant swap device pinning", the common helper for allocating and preparing a folio in the swap cache layer no longer tries to get ...
CVE-2025-40270 mm, swap: fix potential UAF issue for VMA readahead
In the Linux kernel, the following vulnerability has been resolved: mm, swap: fix potential UAF issue for VMA readahead Since commit 78524b05f1a3 "mm, swap: avoid redundant swap device pinning", the common helper for allocating and preparing a folio in the swap cache layer no longer tries to get ...
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 mm swap not properly handling swap device references in VMA pre-reads, which could lead to reuse after relea...
CVE-2025-40153
In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: avoid soft lockup when mprotect to large memory area When calling mprotect to a large hugetlb memory area in our customer's workload 300GB hugetlb memory, soft lockup was observed: watchdog: BUG: soft lockup - CPU98...
UBUNTU-CVE-2025-40153
In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: avoid soft lockup when mprotect to large memory area When calling mprotect to a large hugetlb memory area in our customer's workload 300GB hugetlb memory, soft lockup was observed: watchdog: BUG: soft lockup - CPU98...
CVE-2025-40153 mm: hugetlb: avoid soft lockup when mprotect to large memory area
In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: avoid soft lockup when mprotect to large memory area When calling mprotect to a large hugetlb memory area in our customer's workload 300GB hugetlb memory, soft lockup was observed: watchdog: BUG: soft lockup - CPU98...
CVE-2025-40153
CVE-2025-40153 : In the Linux kernel, the vulnerability arises when calling mprotect() on large hugetlb memory, causing a soft lockup in the hugetlb code. The fix adds a cond_resched() inside the hugetlb protection change path to avoid long mutual-wait loops (noted in the advisory as triggered by...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990276)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990276 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: Flush partial mappings in error case If some remappfnrange calls succeeded before one...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989987)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989987 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: Flush partial mappings in error case If some remappfnrange calls succeeded before one...
PT-2025-51624
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s KSM Kernel Samepage Merging functionality experienced performance issues when scanning large virtual memory areas with mostly unmapped regions. The scan get next rmap...
CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA
In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...
CVE-2025-39992
CVE-2025-39992 pertains to a race in the Linux kernel between fork() and swapoff where a partially built mm is exposed, allowing traversal to hit a XA_ZERO_ENTRY and trigger a NULL pointer dereference in unuse_mm(). The public description states the bug arises from a race while duplicating the mm...
CVE-2025-39992 mm: swap: check for stable address space before operating on the VMA
In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unusemm called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL...
Linux Distros Unpatched Vulnerability : CVE-2023-53614
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mm/ksm: fix race with VMA iteration and mmstruct teardown exitmmap will tear down the VMAs a...