Vulnerability Monitor

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CVE-2023-32247

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Published

2023-07-24T16:15:11.470

Last Modified

2024-11-21T08:02:58.553

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-401
Type: Primary
CWE-401

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.15.145	Yes
Operating System	linux	linux_kernel	< 6.1.29	Yes
Operating System	linux	linux_kernel	< 6.2.16	Yes
Operating System	linux	linux_kernel	< 6.3.2	Yes
Hardware	netapp	h300s	-	Yes
Hardware	netapp	h410s	-	Yes
Hardware	netapp	h500s	-	Yes
Hardware	netapp	h700s	-	Yes

References

https://access.redhat.com/security/cve/CVE-2023-32247 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2219803 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20230915-0011/ Third Party Advisory ([email protected])
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/ Patch, Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/security/cve/CVE-2023-32247 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2219803 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230915-0011/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/ Patch, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)