Vulnerability-Lookup

CVE-2026-46241 (GCVE-0-2026-46241)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:41 – Updated: 2026-06-14 18:05

Title

spi: mpc52xx: fix use-after-free on registration failure

Summary

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

Severity

7.8 (High)


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

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/8b49b6aadd0c622ca…
https://git.kernel.org/stable/c/336d9ad7560b3baba…
https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a…
https://git.kernel.org/stable/c/f62c060272b9d7423…

Impacted products

2 products

Vendor	Product	Version	CPE status
Linux	Linux	Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 8b49b6aadd0c622ca7d68b4a53ae10362e221cf3 (git) Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 336d9ad7560b3baba17af06727a888040ee93390 (git) Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 5c77f11b9b5f1ad5a704dad875260c44016ede10 (git) Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < f62c060272b9d7423b1650b844e8e4e7b8f9f925 (git)	guessed
Linux	Linux	Affected: 2.6.33 Unaffected: 0 , < 2.6.33 (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)	guessed

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WID-SEC-W-2026-1700

Vulnerability from csaf_certbund - Published: 2026-05-27 22:00 - Updated: 2026-08-02 22:00

Summary

Linux Kernel: Mehrere Schwachstellen

Severity

Hoch

Scope

405 vulnerabilities in this advisory, including CVE-2026-46241.

CVE-2026-46241

Known affected: 13 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-46241 (GCVE-0-2026-46241)

WID-SEC-W-2026-1700

Tags

Sightings

Nomenclature