SUSE CVE-2025-39877

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix use-after-free in stateshow stateshow reads kdamond-damonctx without holding damonsysfslock. This allows a use-after-free race: CPU 0 CPU 1 ----- ----- stateshow damonsysfsturndamonon ctx = kdamond-damonctx;...

CVE-2025-39877

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix use-after-free in stateshow stateshow reads kdamond-damonctx without holding damonsysfslock. This allows a use-after-free race: CPU 0 CPU 1 ----- ----- stateshow damonsysfsturndamonon ctx = kdamond-damonctx;...

UBUNTU-CVE-2025-39877

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix use-after-free in stateshow stateshow reads kdamond-damonctx without holding damonsysfslock. This allows a use-after-free race: CPU 0 CPU 1 ----- ----- stateshow damonsysfsturndamonon ctx = kdamond-damonctx;...

CVE-2025-39877

The CVE-2025-39877 issue is a Linux kernel use-after-free in mm/damon/sysfs: state_show() reads kdamond->damon_ctx without holding damon_sysfs_lock, allowing a UAF when damon_ctx is freed under damon_sysfs_lock. A fix mirrors pid_show() by taking damon_sysfs_lock before dereferencing the conte...

CVE-2025-39877 mm/damon/sysfs: fix use-after-free in state_show()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix use-after-free in stateshow stateshow reads kdamond-damonctx without holding damonsysfslock. This allows a use-after-free race: CPU 0 CPU 1 ----- ----- stateshow damonsysfsturndamonon ctx = kdamond-damonctx;...

CVE-2025-39877 mm/damon/sysfs: fix use-after-free in state_show()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix use-after-free in stateshow stateshow reads kdamond-damonctx without holding damonsysfslock. This allows a use-after-free race: CPU 0 CPU 1 ----- ----- stateshow damonsysfsturndamonon ctx = kdamond-damonctx;...

PT-2025-39134

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free condition within the state show function in the mm/damon/sysfs module. The function reads kdamond-damon ctx without acquiring the damon sysfs...

Linux Distros Unpatched Vulnerability : CVE-2022-48996

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/damon/sysfs: fix wrong empty schemes assumption under online tuning in damonsysfssetschem...

mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write

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SUSE CVE-2025-38258

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: free old damonsysfsschemefilter-memcgpath on write memcgpathstore assigns a newly allocated memory buffer to filter-memcgpath, without deallocating the previously allocated and assigned memory buffer. As a...

UBUNTU-CVE-2025-38258

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: free old damonsysfsschemefilter-memcgpath on write memcgpathstore assigns a newly allocated memory buffer to filter-memcgpath, without deallocating the previously allocated and assigned memory buffer. As a...

CVE-2025-38258

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: free old damonsysfsschemefilter-memcgpath on write memcgpathstore assigns a newly allocated memory buffer to filter-memcgpath, without deallocating the previously allocated and assigned memory buffer. As a...

CVE-2025-38258

The CVE-2025-38258 issue affects the Linux kernel, specifically in mm/damon/sysfs-schemes where memcg_path_store() assigns a newly allocated buffer to filter->memcg_path without freeing the previous one, enabling kernel memory leaks via repeated writes to memcg_path in the DAMOS sysfs file. Th...

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 DAMON sysfs not freeing the old memcgpath buffer, which could lead to a memory leak...

SUSE CVE-2024-57886

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix new damontarget objects leaks on damoncommittargets Patch series "mm/damon/core: fix memory leaks and ignored inputs from damoncommitctx". Due to two bugs in damoncommittargets and damoncommitschemes, which are...

CVE-2024-57886

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix new damontarget objects leaks on damoncommittargets Patch series "mm/damon/core: fix memory leaks and ignored inputs from damoncommitctx". Due to two bugs in damoncommittargets and damoncommitschemes, which are...

CVE-2024-57886 mm/damon/core: fix new damon_target objects leaks on damon_commit_targets()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix new damontarget objects leaks on damoncommittargets Patch series "mm/damon/core: fix memory leaks and ignored inputs from damoncommitctx". Due to two bugs in damoncommittargets and damoncommitschemes, which are...

CVE-2024-57886 mm/damon/core: fix new damon_target objects leaks on damon_commit_targets()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix new damontarget objects leaks on damoncommittargets Patch series "mm/damon/core: fix memory leaks and ignored inputs from damoncommitctx". Due to two bugs in damoncommittargets and damoncommitschemes, which are...

PT-2025-3611 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the mm/damon/core module. The issue arises from two bugs in the damon commit targets and damon commit schemes...

SUSE CVE-2024-50068

In the Linux kernel, the following vulnerability has been resolved: mm/damon/tests/sysfs-kunit.h: fix memory leak in damonsysfstestaddtargets The sysfstarget-regions allocated in damonsysfsregionsalloc is not freed in damonsysfstestaddtargets, which cause the following memory leak, free it to fix...