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CVE-2026-86565 Dpdk: dpdk: guest can desynchronize virtqueue size from inflight descriptor table size, causing out-of-bounds write

🗓️ 14 Oct 2026 16:08:22Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 36 Views

Out-of-bounds write in DPDK lib/vhost in the host vhost process from a guest.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2026-86565
14 Oct 202618:10
–circl
cve
CVE		CVE-2026-86565
14 Oct 202616:08
–cve
debiancve
Debian CVE		CVE-2026-86565
14 Oct 202616:08
–debiancve
euvd
EUVD		EUVD-2026-101423
14 Oct 202616:08
–euvd
mend
Mend		CVE-2026-86565
14 Oct 202616:08
–mend
nvd
NVD		CVE-2026-86565
14 Oct 202617:20
–nvd
osv-debian
osv-debian		DEBIAN-CVE-2026-86565
14 Oct 202617:20
–osv-debian
ptsecurity
Positive Technologies		PT-2026-114303
14 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE		CVE-2026-86565
14 Oct 202615:41
–redhatcve
ubuntucve
UbuntuCve		CVE-2026-86565
15 Oct 202600:00
–ubuntucve
Rows per page
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14 Oct 2026 17:49Current
CVSS 3.18.2
EPSS0.00167
SSVC
CWE-787
DPDKlib/vhostout-of-bounds writevhost process
36