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Positive Technologies
Positive Technologies
added 2026/04/28 12:00 a.m.34 views

PT-2026-35873

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the drivers/xen/sys-hypervisor.c file. The build ID returned by the HYPERVISOR xen versionXENVER build id function is not a string and lacks NUL termination...

7.8CVSS5.6AI score0.00197EPSS
SaveExploits0References215
SUSE CVE
SUSE CVE
added 2026/04/25 1:36 a.m.9 views

SUSE CVE-2026-31653

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.5CVSS5.4AI score0.00112EPSS
SaveExploits0References3
NVD
NVD
added 2026/04/24 3:16 p.m.13 views

CVE-2026-31653

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.5CVSS0.00112EPSS
SaveExploits0References3
OSV
OSV
added 2026/04/24 3:16 p.m.9 views

DEBIAN-CVE-2026-31653

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.5CVSS5.3AI score0.00112EPSS
SaveExploits0References1
OSV
OSV
added 2026/04/24 3:16 p.m.7 views

DEBIAN-CVE-2026-31601

In the Linux kernel, the following vulnerability has been resolved: vfio/xe: Reorganize the init to decouple migration from reset Attempting to issue reset on VF devices that don't support migration leads to the following: BUG: unable to handle page fault for address: 00000000000011f8 PF:...

5.5CVSS5.3AI score0.00121EPSS
SaveExploits0References1
Cvelist
Cvelist
added 2026/04/24 2:45 p.m.40 views

CVE-2026-31653 mm/damon/sysfs: dealloc repeat_call_control if damon_call() fails

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

0.00112EPSS
SaveExploits0References3
ATTACKERKB
ATTACKERKB
added 2026/04/24 2:45 p.m.7 views

CVE-2026-31653

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.3AI score0.00112EPSS
SaveExploits0References4Affected Software1
CVE
CVE
added 2026/04/24 2:45 p.m.22 views

CVE-2026-31653

Summary : CVE-2026-31653 impacts the Linux kernel DAMON subsystem (DAMON_SYSFS). When a monitored process terminates before damon_call() runs, a dynamically allocated repeat_call_control is not deallocated, causing a memory leak. The connected sources document the root cause and confirm the fix: ...

5.5CVSS5.3AI score0.00112EPSS
SaveExploits0References3Affected Software1
EUVD
EUVD
added 2026/04/24 2:45 p.m.12 views

EUVD-2026-25546

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.3AI score0.00112EPSS
SaveExploits0References3
OSV
OSV
added 2026/04/24 2:45 p.m.12 views

CVE-2026-31653 mm/damon/sysfs: dealloc repeat_call_control if damon_call() fails

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeatcallcontrol if damoncall fails damoncall for repeatcallcontrol of DAMONSYSFS could fail if somehow the kdamond is stopped before the damoncall. It could happen, for example, when te damon context was...

5.9AI score
SaveExploits0References6
Positive Technologies
Positive Technologies
added 2026/04/24 12:00 a.m.8 views

PT-2026-35005

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc repeat call control if damon call fails damon call for repeat call control of DAMON SYSFS could fail if somehow the kdamond is stopped before the damon call. It could happen, for example, when te damon...

5.3AI score0.00112EPSS
SaveExploits0References4
RedHat Linux
RedHat Linux
added 2026/04/23 11:21 p.m.14 views

kernel: Linux kernel: Local denial of service and memory leak in DAMON sysfs via setup failure

A flaw was found in the Linux kernel's Data Access MONitor DAMON sysfs interface. A local attacker, typically a privileged user, could exploit a cleanup bug during DAMON context setup. If the setup fails after the attrs directory is created, stale sysfs directories are left behind. This can lead ...

5.5CVSS5.7AI score0.00122EPSS
SaveExploits0References5
Microsoft CVE
Microsoft CVE
added 2026/04/23 8:05 a.m.8 views

mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0]

...

5.5CVSS5.2AI score0.00122EPSS
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SUSE CVE
SUSE CVE
added 2026/04/23 1:26 a.m.12 views

SUSE CVE-2026-31446

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in updatesuperwork when racing with umount Commit b98535d09179 "ext4: fix bugon in startthishandle during umount filesystem" moved ext4unregistersysfs before flushing ssbupdwork to prevent new error work...

4.7CVSS5.6AI score0.00135EPSS
SaveExploits0References16
SUSE CVE
SUSE CVE
added 2026/04/23 1:26 a.m.11 views

SUSE CVE-2026-31457

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr in repeatcallfn damonsysfsrepeatcallfn calls damonsysfsupdtunedintervals, damonsysfsupdschemesstats, and damonsysfsupdschemeseffectivequotas without checking contexts-nr. If nrcontexts is set to ...

5.6AI score0.00121EPSS
SaveExploits0References3
SUSE CVE
SUSE CVE
added 2026/04/23 1:26 a.m.10 views

SUSE CVE-2026-31458

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr before accessing contextsarr0 Multiple sysfs command paths dereference contextsarr0 without first verifying that kdamond-contexts-nr == 1. A user can set nrcontexts to 0 via sysfs while DAMON is...

5.6AI score0.00122EPSS
SaveExploits0References3
SUSE CVE
SUSE CVE
added 2026/04/23 1:26 a.m.16 views

SUSE CVE-2026-31459

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix paramctx leak on damonsysfsnewtestctx failure Patch series "mm/damon/sysfs: fix memory leak and NULL dereference issues", v4. DAMONSYSFS can leak memory under allocation failure, and do NULL pointer dereferenc...

5.5CVSS5.6AI score0.00121EPSS
SaveExploits0References3
SUSE CVE
SUSE CVE
added 2026/04/23 1:24 a.m.13 views

SUSE CVE-2026-31529

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix leakage in constructregion Failing the first sysfsupdategroup needs to explicitly kfree the resource as it is too early for cxlregioniomemrelease to do so...

5.5CVSS5.6AI score0.00107EPSS
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BDU FSTEC
BDU FSTEC
added 2026/04/23 12:00 a.m.6 views

The vulnerability of the blk_register_queue() function in the block/blk-sysfs.c module, which is part of the Linux kernel’s block-level support, allows a attacker to cause a service failure.

The vulnerability of the blkregisterqueue function in the block/blk-sysfs.c module, which supports the block-level kernel in the Linux operating system, is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability could allow an...

5.5CVSS6.6AI score0.00182EPSS
SaveExploits0References14Affected Software3
Tenable Nessus
Tenable Nessus
added 2026/04/23 12:00 a.m.19 views

RHEL 9 : kernel (RHSA-2026:10108)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:10108 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: MGMT: Fix possible...

9.8CVSS6.2AI score0.00949EPSS
SaveExploits10References24
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