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CVE-2026-46241

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cd83f4ecdf9ee399443c968e62104c509b1f68239457e068aa68849574a0d8e5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-mpc52xx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.33"},{"lessThan":"2.6.33","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-mpc52xx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8b49b6aadd0c622ca7d68b4a53ae10362e221cf3","status":"affected","version":"42bbb70980f3720b0ae6da6af862af0e95a04351","versionType":"git"},{"lessThan":"336d9ad7560b3baba17af06727a888040ee93390","status":"affected","version":"42bbb70980f3720b0ae6da6af862af0e95a04351","versionType":"git"},{"lessThan":"5c77f11b9b5f1ad5a704dad875260c44016ede10","status":"affected","version":"42bbb70980f3720b0ae6…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-mpc52xx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.33"},{"lessThan":"2.6.33","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-mpc52xx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8b49b6aadd0c622ca7d68b4a53ae10362e221cf3","status":"affected","version":"42bbb70980f3720b0ae6da6af862af0e95a04351","versionType":"git"},{"lessThan":"336d9ad7560b3baba17af06727a888040ee93390","status":"affected","version":"42bbb70980f3720b0ae6da6af862af0e95a04351","versionType":"git"},{"lessThan":"5c77f11b9b5f1ad5a704dad875260c44016ede10","status":"affected","version":"42bbb70980f3720b0ae6…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:841da5ca1ce374400054b4198dd3aaf8f6864429d01d173ae79fdff54b615a4b · sha256:80a365fc305f4611… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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