SUSE CVE-2026-31445

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445 mm/damon/core: avoid use of half-online-committed context

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445 mm/damon/core: avoid use of half-online-committed context

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445

In CVE-2026-31445, the Linux kernel vulnerability stems from damon_commit_ctx() potentially failing during online DAMON parameter updates, leaving the damon_ctx partially updated or corrupted. The fix adds damon_ctx->maybe_corrupted and makes kdamond_call() and related code check this flag aft...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, where the damoncommitctx function may update the context due to memory allocation failures, potentially allowing...

PT-2026-34350

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damon call is online DAMON parameters update. It is done by calling damon commit ctx inside the damon call callback function. damon commit ctx can fail...

SUSE CVE-2026-23012

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: remove callcontrol in inactive contexts If damoncall is executed against a DAMON context that is not running, the function returns error while keeping the damoncallcontrol object linked to the context's callcontrol...

CVE-2026-23012

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: remove callcontrol in inactive contexts If damoncall is executed against a DAMON context that is not running, the function returns error while keeping the damoncallcontrol object linked to the context's callcontrol...

CVE-2026-23012

CVE-2026-23012 affects the Linux kernel (mm/damon/core): a use-after-free in damon_call_control handling when a DAMON context is inactive. If damon_call() runs against a non-running context, the call returns an error but the damon_call_control object remains linked to the context’s call_controls ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

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

CVE-2025-40228

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

SUSE CVE-2025-40227

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc commit test ctx always The damonctx for testing online DAMON parameters commit inputs is deallocated only when the test fails. This means memory is leaked for every successful online DAMON parameters commi...

SUSE CVE-2025-40228

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

CVE-2025-40227

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc commit test ctx always The damonctx for testing online DAMON parameters commit inputs is deallocated only when the test fails. This means memory is leaked for every successful online DAMON parameters commi...

UBUNTU-CVE-2025-40228

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

CVE-2025-40228 mm/damon/sysfs: catch commit test ctx alloc failure

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

CVE-2025-40228 mm/damon/sysfs: catch commit test ctx alloc failure

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

EUVD-2025-201231

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: catch commit test ctx alloc failure Patch series "mm/damon/sysfs: fix commit test damonctx deallocation". DAMON sysfs interface dynamically allocates and uses a damonctx object for testing if given inputs for onli...

CVE-2025-40227 mm/damon/sysfs: dealloc commit test ctx always

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc commit test ctx always The damonctx for testing online DAMON parameters commit inputs is deallocated only when the test fails. This means memory is leaked for every successful online DAMON parameters commi...