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cvelistMitreCVELIST:CVE-2023-38431
HistoryJul 17, 2023 - 12:00 a.m.

CVE-2023-38431

2023-07-1700:00:00
mitre
www.cve.org
4
linux kernel
smb
server connection
cve-2023-38431
out-of-bounds read

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

49.2%

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header’s length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

49.2%