CVE-2026-93785 - CERT CVE
ID CVE-2026-93785
Sažetak In the Linux kernel, the following vulnerability has been resolved: cifs: validate idmap key payload length The cifs.idmap key type stores its payload length in key->datalen, which is limited to U16_MAX. Accepting a larger key payload truncates the recorded length and can make later users interpret the payload using inconsistent bounds. Reject oversized preparsed payloads before allocating or copying them. This keeps key->datalen consistent with the stored data for both inline and separately allocated idmap payloads.
Reference
CVSS
Base: 0.0
Impact: None
Exploitability:None
Pristup
VektorSloženostAutentikacija
None None None
Impact
PovjerljivostCjelovitostDostupnost
None None None
CVSS vektor None
Zadnje važnije ažuriranje 25-09-2026 - 13:17
Objavljeno 24-09-2026 - 17:17