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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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CVE Modified by Red Hat, Inc.11/12/2024 11:15:19 AM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:9315 [No types assigned]
CVE Modified by Red Hat, Inc.9/13/2024 8:15:14 PM
Action
Type
Old Value
New Value
Removed
Reference
Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Removed
Reference
Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
CVE Modified by Red Hat, Inc.6/27/2024 9:15:54 AM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned]
CVE Modified by Red Hat, Inc.6/25/2024 7:15:23 PM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned]
CVE Modified by Red Hat, Inc.6/05/2024 1:15:11 PM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:3627 [No types assigned]
CVE Modified by Red Hat, Inc.6/05/2024 1:15:49 AM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:3618 [No types assigned]
CVE Modified by Red Hat, Inc.5/17/2024 12:15:07 PM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc.5/14/2024 10:40:06 AM
Action
Type
Old Value
New Value
Initial Analysis by NIST1/16/2024 1:49:46 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Added
CWE
NIST NVD-CWE-noinfo
Added
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.4
*cpe:2.3:o:linux:linux_kernel:6.4:rc1:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.4:rc2:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.4:rc3:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.4:rc4:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.4:rc5:*:*:*:*:*:*
Changed
Reference Type
https://access.redhat.com/security/cve/CVE-2024-0340 No Types Assigned
https://access.redhat.com/security/cve/CVE-2024-0340 Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=2257406 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=2257406 Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://lore.kernel.org/lkml/5kn47peabxjrptkqa6dwtyus35ahf4pcj4qm4pumse33kxqpjw@mec4se5relrc/T/ No Types Assigned
New CVE Received from Red Hat, Inc.1/09/2024 1:15:47 PM
Action
Type
Old Value
New Value
Added
Description
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.
Added
CVSS V3.1
Red Hat, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Added
CWE
Red Hat, Inc. CWE-200
Added
Reference
Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2024-0340 [No types assigned]
Added
Reference
Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2257406 [No types assigned]
Added
Reference
Red Hat, Inc. https://lore.kernel.org/lkml/5kn47peabxjrptkqa6dwtyus35ahf4pcj4qm4pumse33kxqpjw@mec4se5relrc/T/ [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-0340 NVD
Published Date: 01/09/2024 NVD
Last Modified: 11/21/2024
Source: Red Hat, Inc.