Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-102700 →
DEBIAN-CVE-2026-102700
With its original introduction, GNTTAB_cache_flush was made available uniformly. XSA-232 (CVE-2017-14318) then covered an omitted NULL pointer check,...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
With its original introduction, GNTTAB_cache_flush was made available uniformly. XSA-232 (CVE-2017-14318) then covered an omitted NULL pointer check, yet the addition of that check failed to adjust the subsequent error path. That error path fails to drop a page reference in case the specified page is owned by a special system domain (DOM_IO and DOM_COW are system domains which can have memory pages assigned to them.)
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
xen
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
xen
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
xen
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Références
- advisory security-tracker.debian.org