CVE-2026-68164: mm/damon/core: disallow overlapping input ranges for damon_set_regions()
CSIRTS triage
- What
- The DAMON subsystem fails to disallow overlapping input ranges in damon_set_regions(), permitting invalid states.
- Who is affected
- Linux systems using kernel DAMON for memory monitoring.
- Urgency
- Medium priority; denial of service risk present but not actively exploited.
- Action
- Update to a patched Linux kernel version containing the fix for CVE-2026-68164.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68164
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-681640.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-68164 | coverage & exploitation status | NVD · CVE.org |
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