VULNERABILITY INTELLIGENCE
CVE-2010-2248
CVSS score7.8 HIGH
EPSS probability4.03%
CISA KEVNot currently listed
Published2010-09-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
Weakness classification
- CWE-20: Improper Input Validation