01 Record

CVE-2024-1151

Kernel: stack overflow problem in open vswitch kernel module leading to dos

MediumPUBLISHEDCNA: redhat

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

Kernel: stack overflow problem in open vswitch kernel module leading to dos

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 19.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-02-11 14:29Z2 YR AGO

Last updated

2025-11-07 15:28Z11 MO AGO

Reserved

2024-02-01

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-121Stack-based Buffer OverflowVariant
CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

d00762b2577ad76e9d5f4052f4a89e4ccfcaebd460a8f099214163a5bc7f2fce

05 Affected products

VendorProductVersionsPlatforms

Red HatRed Hat Enterprise Linux 9Not specified—

Red HatRed Hat Enterprise Linux 9.2 Extended Update SupportNot specified—

Red HatRed Hat Enterprise Linux 6Not specified—

Red HatRed Hat Enterprise Linux 7Not specified—

Red HatRed Hat Enterprise Linux 8Not specified—

06 References

access.redhat.comRHSA-2024:4823https://access.redhat.com/errata/RHSA-2024:4823vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:4831https://access.redhat.com/errata/RHSA-2024:4831vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:9315https://access.redhat.com/errata/RHSA-2024:9315vendor-advisoryx_refsource_REDHAT
access.redhat.comhttps://access.redhat.com/security/cve/CVE-2024-1151vdb-entryx_refsource_REDHAT
bugzilla.redhat.comRHBZ#2262241https://bugzilla.redhat.com/show_bug.cgi?id=2262241issue-trackingx_refsource_REDHAT
lore.kernel.orghttps://lore.kernel.org/all/20240207132416.1488485-1-aconole@redhat.com/
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3LZROQAX7Q7LEP4F7WQ3KUZKWCZGFFP2/
lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GS7S3XLTLOUKBXV67LLFZWB3YVFJZHRK/

07 Fixed in

Debian 12

linux
Fixed in 6.1.82-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.