Vulnerability · Published Jun 20, 2025 · Assigned by VulDB

CVE-2025-6365HobbesOSR Kitten pgtable.h set_pte_at resource consumption

Medium 5.7

In plain English

A medium-severity uncontrolled resource consumption in Kitten from HobbesOSR. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS 3.1)5.7Medium

Exploit odds (30 days)0.7%top 46.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in HobbesOSR Kitten up to c4f8b7c3158983d1020af432be1b417b28686736 and classified as critical. Affected by this issue is the function set_pte_at in the library /include/arch-arm64/pgtable.h. The manipulation leads to resource consumption. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

Affected products (as reported)

Vendor	Product	Versions
HobbesOSR	Kitten	c4f8b7c3158983d1020af432be1b417b28686736

Weakness: CWE-400, CWE-404 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:R

References

VDB-313358 | HobbesOSR Kitten pgtable.h set_pte_at resource consumption vdb-entry, technical-description
VDB-313358 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #597382 | HobbesOSR kitten 0.0 Resource Consumption third-party-advisory
https://github.com/HobbesOSR/kitten/issues/17 issue-tracking