Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/damon/reclaim: A divide-by-zero error can occur in damonreclaimapplyparameters. When creating a new scheme for DAMONRECLAIM, the calculation of ‘minageregion’ uses ‘aggrinterval’ as the divisor, which may lead to a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/damon/lrusort: A divide-by-zero error was avoided in damonlrusortapplyparameters. Patch series “mm/damon: Avoid divide-by-zero in DAMON module’s parameter application”. The RECLAIM and LRUSORT modules of DAMON do not perform a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr: Do not repeatedly call pteoffsetmaplock until success. DAMON’s virtual address space operation implementation vaddr calls pteoffsetmaplock within the page table walk callback function. This is necessary for readin...

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 =...

PT-2026-8139

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s DAMON sysfs interface. Specifically, when a context DAMON sysfs directory setup fails after the setup of the ‘attrs/’ directory, the subdirectories...

PT-2026-8137

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the DAMON sysfs interface. Specifically, when a DAMOS-scheme DAMON sysfs directory setup fails after the creation of the access pattern...

PT-2026-4674

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of DAMON contexts. Specifically, if damon call is executed against a DAMON context that is not running, the function returns an...

SUSE CVE-2025-40218

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr: do not repeat pteoffsetmaplock until success DAMON's virtual address space operation set implementation vaddr calls pteoffsetmaplock inside the page table walk callback function. This is for reading and writing pa...

Linux Distros Unpatched Vulnerability : CVE-2025-40228

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/sysfs: catch commit test ctx alloc failure Patch series mm/damon/sysfs: fix commit test damonctx deallocation. DAMON sysfs interface dynamically...

Linux Distros Unpatched Vulnerability : CVE-2025-40227

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 mean...

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-2025-40218

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr: do not repeat pteoffsetmaplock until success DAMON's virtual address space operation set implementation vaddr calls pteoffsetmaplock inside the page table walk callback function. This is for reading and writing pa...

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...

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...

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...

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...

Linux Distros Unpatched Vulnerability : CVE-2025-40218

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/vaddr: do not repeat pteoffsetmaplock until success DAMON's virtual address space operation set implementation vaddr calls pteoffsetmaplock inside the...

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...