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CVE-2024-0340

Kernel: information disclosure in vhost/vhost.c:vhost_new_msg()

CVSS 3.1 4.4 MEDIUMCheck source for fixed versionsKEV status unknown
Original advisory

cve-program · CVE-2024-0340

Published

A vulnerability was found in vhost_new_msg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This issue can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.

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Affected versions, risk and source history

Exploitation and risk

Source status

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cve-program · CVE-2024-0340

Published

Kernel: information disclosure in vhost/vhost.c:vhost_new_msg()

A vulnerability was found in vhost_new_msg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This issue can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.

Source published
9 Jan 2024 17:36:11 UTC
Source modified
6 Nov 2026 13:41:09 UTC
Saved here
6 Nov 2026 15:02:48 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

ChangeIntel

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Sources read 14 Nov 11:24 UTC · 273 of 275 readable · 269 fully read · documentation 469/469 current

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