https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T03:44:09.344255+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-52440 CVE-2023-52440 — ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob() 2026-09-30T03:44:09.431948+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob()

If authblob->SessionKey.Length is bigger than session key size(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes. cifs_arc4_crypt copy to session key array from SessionKey from client.