01 Record

CVE-2024-42277

iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

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 13.4% 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

2024-08-17 09:08Z2 YR AGO

Last updated

2026-05-23 15:52Z3 MO AGO

Reserved

2024-07-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

69c2cdbcc01e9ee7ad7f04b2ddf14a141c1183405b608411c4988967e93b3171

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux92c089a931fd3939cd32318cf4f54e69e8f51a19 to < 8c79ceb4ecf823e6ec10fee6febb0fca3de79922, 8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9 to < dfe90030a0cfa26dca4cb6510de28920e5ad22fb, 9afea57384d4ae7b2034593eac7fa76c7122762a to < b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb, 9afea57384d4ae7b2034593eac7fa76c7122762a to < d5fe884ce28c5005f8582c35333c195a168f841c, 9afea57384d4ae7b2034593eac7fa76c7122762a to < 630482ee0653decf9e2482ac6181897eb6cde5b8, d0a917fd5e3b3ed9d9306b4260ba684b982da9f3, 5.15.113 to < 5.15.165, 6.1.81 to < 6.1.103, 6.3.4 to < 6.4, 6.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922
git.kernel.orghttps://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb
git.kernel.orghttps://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb
git.kernel.orghttps://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c
git.kernel.orghttps://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

01 Record index

CVE-2024-42277

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-42277

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References