{"id":"CVE-2024-58078","state":"PUBLISHED","title":"misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors\n\nmisc_minor_alloc was allocating id using ida for minor only in case of\nMISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids\nusing ida_free causing a mismatch and following warn:\n> > WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f\n> > ida_free called for id=127 which is not allocated.\n> > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n...\n> > [<60941eb4>] ida_free+0x3e0/0x41f\n> > [<605ac993>] misc_minor_free+0x3e/0xbc\n> > [<605acb82>] misc_deregister+0x171/0x1b3\n\nmisc_minor_alloc is changed to allocate id from ida for all minors\nfalling in the range of dynamic/ misc dynamic minors","publishedAt":"2025-03-06T16:13:41.909Z","updatedAt":"2026-05-11T21:02:52.171Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"3df72111c39f7e4c5029c9ff720b56ec2e05b764","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"8b4120b3e060e137eaa8dc76a1c40401088336e5","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"6635332d246d7db89b90e145f2bf937406cecaf0","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/misc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.6.78","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.14","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.3","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/misc.c"]}],"references":["https://git.kernel.org/stable/c/3df72111c39f7e4c5029c9ff720b56ec2e05b764","https://git.kernel.org/stable/c/8b4120b3e060e137eaa8dc76a1c40401088336e5","https://git.kernel.org/stable/c/6635332d246d7db89b90e145f2bf937406cecaf0","https://git.kernel.org/stable/c/6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/58xxx/CVE-2024-58078.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-58078","state":"PUBLISHED","datePublished":"2025-03-06T16:13:41.909Z","dateUpdated":"2026-05-11T21:02:52.171Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-03-06T15:52:09.183Z"},"containers":{"cna":{"title":"misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors\n\nmisc_minor_alloc was allocating id using ida for minor only in case of\nMISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids\nusing ida_free causing a mismatch and following warn:\n> > WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f\n> > ida_free called for id=127 which is not allocated.\n> > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n...\n> > [<60941eb4>] ida_free+0x3e0/0x41f\n> > [<605ac993>] misc_minor_free+0x3e/0xbc\n> > [<605acb82>] misc_deregister+0x171/0x1b3\n\nmisc_minor_alloc is changed to allocate id from ida for all minors\nfalling in the range of dynamic/ misc dynamic minors"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"3df72111c39f7e4c5029c9ff720b56ec2e05b764","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"8b4120b3e060e137eaa8dc76a1c40401088336e5","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"6635332d246d7db89b90e145f2bf937406cecaf0","versionType":"git"},{"version":"ab760791c0cfbb1d7a668f46a135264f56c8f018","status":"affected","lessThan":"6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/misc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.6.78","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.14","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.3","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/misc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3df72111c39f7e4c5029c9ff720b56ec2e05b764"},{"url":"https://git.kernel.org/stable/c/8b4120b3e060e137eaa8dc76a1c40401088336e5"},{"url":"https://git.kernel.org/stable/c/6635332d246d7db89b90e145f2bf937406cecaf0"},{"url":"https://git.kernel.org/stable/c/6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:02:52.171Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.12.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.13.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.14"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}