Vulnerability Monitor

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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.

Published

2023-04-05T19:15:07.793

Last Modified

2024-11-21T07:39:59.817

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-416
  • Type: Primary
    CWE-416
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.14.317 Yes
Operating System linux linux_kernel < 4.19.245 Yes
Operating System linux linux_kernel < 5.4.196 Yes
Operating System linux linux_kernel < 5.10.118 Yes
Operating System linux linux_kernel < 5.15.42 Yes
Operating System linux linux_kernel < 5.17.10 Yes
Hardware netapp h300s - Yes
Hardware netapp h410c - Yes
Hardware netapp h410s - Yes
Hardware netapp h500s - Yes
Hardware netapp h700s - Yes
References