01 Record

CVE-2024-38632

vfio/pci: fix potential memory leak in vfio_intx_enable()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

vfio/pci: fix potential memory leak in vfio_intx_enable()

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 13.6% 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

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

2024-06-21 10:18Z2 YR AGO

Last updated

2026-05-23 15:49Z3 MO AGO

Reserved

2024-06-18

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

388bf278d81f6a666c4ebfd855ca054d91e439243ac2d03f3a3d0e30d7ce3ed0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4cb0d7532126d23145329826c38054b4e9a05e7c to < a6d810554d7d9d07041f14c5fcd453f3d3fed594, 7d29d4c72c1e196cce6969c98072a272d1a703b3 to < 91ced077db2062604ec270b1046f8337e9090079, 69276a555c740acfbff13fb5769ee9c92e1c828e to < 0bd22a4966d55f1d2c127a53300d5c2b50152376, 18c198c96a815c962adc2b9b77909eec0be7df4d to < 35fef97c33f3d3ca0455f9a8e2a3f2c1f8cc9140, 18c198c96a815c962adc2b9b77909eec0be7df4d to < 82b951e6fbd31d85ae7f4feb5f00ddd4c5d256e2, b18fa894d615c8527e15d96b76c7448800e13899, 27d40bf72dd9a6600b76ad05859176ea9a1b4897, 4c089cefe30924fbe20dd1ee92774ea1f5eca834, 0e09cf81959d9f12b75ad5c6dd53d237432ed034, 5.15.154 to < 5.15.168, 6.1.84 to < 6.1.113, 6.6.24 to < 6.6.33, 5.4.274 to < 5.5, 5.10.215 to < 5.11, 6.7.12 to < 6.8, 6.8.3 to < 6.9, 6.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a6d810554d7d9d07041f14c5fcd453f3d3fed594
git.kernel.orghttps://git.kernel.org/stable/c/91ced077db2062604ec270b1046f8337e9090079
git.kernel.orghttps://git.kernel.org/stable/c/0bd22a4966d55f1d2c127a53300d5c2b50152376
git.kernel.orghttps://git.kernel.org/stable/c/35fef97c33f3d3ca0455f9a8e2a3f2c1f8cc9140
git.kernel.orghttps://git.kernel.org/stable/c/82b951e6fbd31d85ae7f4feb5f00ddd4c5d256e2
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

01 Record index

CVE-2024-38632

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-38632

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References