1468 matches found
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 Linux kernel, which stems from an out-of-bounds issue in memtrace mmap...
CVE-2022-49947
In the Linux kernel, the following vulnerability has been resolved: binder: fix alloc-vmavmmm null-ptr dereference Syzbot reported a couple issues introduced by commit 44e602b4e52f "binderalloc: add missing mmaplock calls when using the VMA", in which we attempt to acquire the mmaplock when...
SUSE CVE-2022-50142
In the Linux kernel, the following vulnerability has been resolved: intelth: msu: Fix vmalloced buffers After commit f5ff79fddf0e "dma-mapping: remove CONFIGDMAREMAP" there's a chance of DMA buffer getting allocated via vmalloc, which messes up the mmapping code: RIP: mscmmapfault intelthmsu Call...
CVE-2022-50128
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
CVE-2022-49988
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
UBUNTU-CVE-2022-50142
In the Linux kernel, the following vulnerability has been resolved: intelth: msu: Fix vmalloced buffers After commit f5ff79fddf0e "dma-mapping: remove CONFIGDMAREMAP" there's a chance of DMA buffer getting allocated via vmalloc, which messes up the mmapping code: RIP: mscmmapfault intelthmsu Call...
CVE-2022-49988
Mode C: The connected PT-2025-25914 entry documents a Linux kernel vulnerability in the binder_alloc path related to missing mmap read lock calls when using the VMA. Specifically, mmap_read_lock() is not taken in binder_alloc_print_pages() and during checks in binder_alloc_new_buf_locked(), with ...
CVE-2022-49947
CVE-2022-49947: Linux kernel binder null-ptr dereference in alloc->vma_vm_mm. Connected reports confirm a fix: initialize alloc->vma_vm_mm during open() and cache from current->mm to guarantee safe mmap_lock usage when a binder_proc has not mmap’d to set up alloc space. Descriptions deta...
PT-2025-25873 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.0.0-rc1-next-20220819-syzkaller Description: A null-ptr dereference issue has been resolved in the Linux kernel. The issue occurred when a binder proc received a transaction without having previously called mm...
PT-2025-25914 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the binder alloc module. The issue involved missing mmap lock calls when using the VMA. Specifically, the mmap read lo...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: Tracing: Do not allow mmap of persistent ring buffers. When attempting to mmap a trace instance buffer that is attached to reservemem, it would cause a crash: BUG: Unable to handle a page fault for address: ffffe97bd00025c8 PF:...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: exfat: A missing shutdown check was fixed. xfstests generic/730 test failed: After deleting a device that still contained dirty data, the file could still be read without returning an error. The reason is the missing shutdown...
Important: kernel6.12
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do proper folio cleanup when cowfilerange failed CVE-2024-57976 In the Linux kernel, the following vulnerability has been resolved: kernel: be more careful about dupmmap failures and uprobe registering...
Medium: kernel6.12
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do proper folio cleanup when cowfilerange failed CVE-2024-57976 In the Linux kernel, the following vulnerability has been resolved: kernel: be more careful about dupmmap failures and uprobe registering...
CVE-2023-24180
Libelfin v0.3 was discovered to contain an integer overflow in the load function at elf/mmaploader.cc. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted elf file...
CVE-2021-39802
In changepterange of mprotect.c , there is a possible way to make a shared mmap writable due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android...
CVE-2020-11282
Improper access control when using mmap with the kgsl driver with a special offset value that can be provided to map the memstore of the GPU to user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,...
CVE-2002-1826
grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by using mmap to directly map /dev/mem or /dev/kmem to kernel memory...
DEBIAN-CVE-2023-53084
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drmgemshmemmmap doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free...