CVE-2023-53799

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

CVE-2023-53799 crypto: api - Use work queue in crypto_destroy_instance

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

CVE-2023-53795 iommufd: IOMMUFD_DESTROY should not increase the refcount

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

CVE-2023-53795

The CVE-2023-53795 issue in the Linux kernel concerns a race where IOMMUFD_DESTROY would incorrectly increment an object’s refcount, potentially causing spurious failures during destruction when combined with iommufd_object_destroy_user. Public advisories confirm a fix that avoids any refcount in...

CVE-2023-53795

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

PT-2025-49659

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the crypto API related to instance destruction. The crypto drop spawn function is designed to operate within a process context, but it can be triggere...

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 cryptodestroyinstance not releasing an instance in the work queue, which could lead to post-release reuse in...

PT-2025-49655

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc1-syzkaller Description The Linux kernel contained a flaw in the iommufd subsystem where IOMMUFD DESTROY incorrectly increased the reference count. This created a race condition when combined with iommufd...

PT-2025-49717

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the UBI Unsorted Block Images subsystem of the Linux kernel. Specifically, a wear-leveling entry can be freed in an error path and subsequently accessed ...

DEBIAN-CVE-2023-53765

In the Linux kernel, the following vulnerability has been resolved: dm cache: free background tracker's queued work in btrackerdestroy Otherwise the kernel can BUG with: 2245.426978 ============================================================================= 2245.435155 BUG btwork Tainted: G B W...

CVE-2023-53765

In the Linux kernel, the following vulnerability has been resolved: dm cache: free background tracker's queued work in btrackerdestroy Otherwise the kernel can BUG with: 2245.426978 ============================================================================= 2245.435155 BUG btwork Tainted: G B W...

CVE-2023-53765

CVE-2023-53765 is a Linux kernel issue affecting the device-mapper cache (dm-cache) background tracker cleanup. The root cause is cleanup of bg tracker work objects (bt_work) during dm-cache teardown, where kmem_cache_destroy could leave objects and trigger a kernel BUG when freeing resources (no...

CVE-2023-53765 dm cache: free background tracker's queued work in btracker_destroy

In the Linux kernel, the following vulnerability has been resolved: dm cache: free background tracker's queued work in btrackerdestroy Otherwise the kernel can BUG with: 2245.426978 ============================================================================= 2245.435155 BUG btwork Tainted: G B W...

CVE-2023-53765

In the Linux kernel, the following vulnerability has been resolved: dm cache: free background tracker's queued work in btrackerdestroy Otherwise the kernel can BUG with: 2245.426978 ============================================================================= 2245.435155 BUG btwork Tainted: G B W...

Linux Distros Unpatched Vulnerability : CVE-2025-40229

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme only cleans up the filter list but leaves...

CVE-2025-40229

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme only cleans up the filter list but leaves opsfilter untouched, which could lead to memory leaks when a scheme is...

SUSE CVE-2025-40229

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme only cleans up the filter list but leaves opsfilter untouched, which could lead to memory leaks when a scheme is...

Vulnerabilities of functions EXPORT_SYMBOL(), destroy_cm_id(), and cm_work_handler() in the Linux operating system, which allow attackers to enhance their privileges

The vulnerabilities of the functions EXPORTSYMBOL, destroycmid, and cmworkhandler drivers/infiniband/core/iwcm.c in the Linux kernel are related to the use of memory after it has been freed. Exploiting these vulnerabilities can allow an attacker to increase their privileges...

CVE-2025-40229

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme only cleans up the filter list but leaves opsfilter untouched, which could lead to memory leaks when a scheme is...

UBUNTU-CVE-2025-40229

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme only cleans up the filter list but leaves opsfilter untouched, which could lead to memory leaks when a scheme is...