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

Vulnerability from cvelistv5 – Published: 2026-05-28 09:41 – Updated: 2026-06-14 18:05
VLAI
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
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 8b49b6aadd0c622ca7d68b4a53ae10362e221cf3 (git)
Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 336d9ad7560b3baba17af06727a888040ee93390 (git)
Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < 5c77f11b9b5f1ad5a704dad875260c44016ede10 (git)
Affected: 42bbb70980f3720b0ae6da6af862af0e95a04351 , < f62c060272b9d7423b1650b844e8e4e7b8f9f925 (git)
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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)
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Show details on NVD website
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



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