{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46241","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.107Z","datePublished":"2026-05-28T09:41:09.145Z","dateUpdated":"2026-10-30T12:26:12.028Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-30T12:26:12.028Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mpc52xx: fix use-after-free on registration failure\n\nMake sure to disable and free the interrupts in case controller\nregistration fails to avoid a potential use-after-free and resource\nleak.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-mpc52xx.c"],"versions":[{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"b25eb3d24d03e571f09c04a0522c798ea35e48a1","status":"affected","versionType":"git"},{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"dd74a790818ebb9a2be3a94ac935a374755cd278","status":"affected","versionType":"git"},{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"8b49b6aadd0c622ca7d68b4a53ae10362e221cf3","status":"affected","versionType":"git"},{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"336d9ad7560b3baba17af06727a888040ee93390","status":"affected","versionType":"git"},{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"5c77f11b9b5f1ad5a704dad875260c44016ede10","status":"affected","versionType":"git"},{"version":"42bbb70980f3720b0ae6da6af862af0e95a04351","lessThan":"f62c060272b9d7423b1650b844e8e4e7b8f9f925","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-mpc52xx.c"],"versions":[{"version":"2.6.33","status":"affected"},{"version":"0","lessThan":"2.6.33","status":"unaffected","versionType":"semver"},{"version":"6.1.191","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.90","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.32","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.9","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"6.12.90"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"6.18.32"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"7.0.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.33","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b25eb3d24d03e571f09c04a0522c798ea35e48a1"},{"url":"https://git.kernel.org/stable/c/dd74a790818ebb9a2be3a94ac935a374755cd278"},{"url":"https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3"},{"url":"https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390"},{"url":"https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10"},{"url":"https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925"}],"title":"spi: mpc52xx: fix use-after-free on registration failure","x_generator":{"engine":"bippy-1.2.0"}}}}