01 Record

CVE-2024-41027

Fix userfaultfd_api to return EINVAL as expected

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Fix userfaultfd_api to return EINVAL as expected

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 20.4% of scored records. A rank, not a probability.

NVD base score

3.3 (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:L

NVD analysis status

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

Red Hat severity

Low. 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

2024-07-29 14:31Z2 YR AGO

Last updated

2026-05-11 20:24Z5 MO AGO

Reserved

2024-07-12

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-253Incorrect Check of Function Return ValueBase

Data version

5.2

Document digest

0f422cdb8b1aa20f7a96b9030ea02677eb0cd33a5991094cd8fd5e9faa221f48

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe06f1e1dd4998ffc9da37f580703b55a93fc4de4 to < 519547760f16eae7803d2658d9524bc5ba7a20a7, e06f1e1dd4998ffc9da37f580703b55a93fc4de4 to < 14875fd5f9bcf60ac5518c63bfb676ade44aa7c6, e06f1e1dd4998ffc9da37f580703b55a93fc4de4 to < cd94cac4069a763ab5206be2c64c9a8beae590ba, e06f1e1dd4998ffc9da37f580703b55a93fc4de4 to < 8111f902b7c95d75fc80c7e577f5045886c6b384, e06f1e1dd4998ffc9da37f580703b55a93fc4de4 to < 1723f04caacb32cadc4e063725d836a0c4450694, 5.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/519547760f16eae7803d2658d9524bc5ba7a20a7
git.kernel.orghttps://git.kernel.org/stable/c/14875fd5f9bcf60ac5518c63bfb676ade44aa7c6
git.kernel.orghttps://git.kernel.org/stable/c/cd94cac4069a763ab5206be2c64c9a8beae590ba
git.kernel.orghttps://git.kernel.org/stable/c/8111f902b7c95d75fc80c7e577f5045886c6b384
git.kernel.orghttps://git.kernel.org/stable/c/1723f04caacb32cadc4e063725d836a0c4450694
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.106-1

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

Debian 13

linux
Fixed in 6.9.10-1

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

Debian 14

linux
Fixed in 6.9.10-1

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