CVE-2023-1838

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-1838
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ Third Party Advisory
https://security.netapp.com/advisory/ntap-20230517-0003/ Third Party Advisory VDB Entry
https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ Third Party Advisory
https://security.netapp.com/advisory/ntap-20230517-0003/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
History

21 Nov 2024, 07:39

Type Values Removed Values Added
References () https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ - Third Party Advisory () https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20230517-0003/ - Third Party Advisory, VDB Entry () https://security.netapp.com/advisory/ntap-20230517-0003/ - Third Party Advisory, VDB Entry

15 Feb 2024, 15:56

Type Values Removed Values Added
CPE cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
References () https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ - () https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0003/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0003/ - Third Party Advisory, VDB Entry
First Time Netapp
Netapp h410c
Netapp h410s
Netapp h700s
Netapp h500s
Netapp h300s

07 Nov 2023, 04:05

Type Values Removed Values Added
References
  • {'url': 'https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang@redhat.com/T/', 'name': 'https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang@redhat.com/T/', 'tags': ['Mailing List', 'Patch'], 'refsource': 'MISC'}
  • () https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T/ -

17 May 2023, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0003/ -

12 Apr 2023, 16:00

Type Values Removed Values Added
References (MISC) https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang@redhat.com/T/ - (MISC) https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang@redhat.com/T/ - Mailing List, Patch
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
CWE CWE-416

05 Apr 2023, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-05 19:15

Updated : 2024-11-21 07:39

NVD link : CVE-2023-1838

Mitre link : CVE-2023-1838

CVE.ORG link : CVE-2023-1838

JSON object : View

Products Affected

netapp

  • h300s
  • h410c
  • h500s
  • h410s
  • h700s

linux

  • linux_kernel
CWE
CWE-416

Use After Free