{"api_version":"1","generated_at":"2026-09-17T23:59:17+00:00","cve":"CVE-2026-93143","urls":{"html":"https://cve.report/CVE-2026-93143","api":"https://cve.report/api/cve/CVE-2026-93143.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-93143","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-93143"},"summary":{"title":"staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()\n\nipu7_resume() calls pm_runtime_get_sync() before resuming the device.\nIf the runtime PM resume fails, the usage count remains incremented, but\nthe error path returns without dropping the reference.\n\nUse pm_runtime_resume_and_get() instead, which balances the usage count\non failure and avoids the leak. Keep returning 0 on error, as resume\ncallbacks should not propagate failures to the PM core, matching the\nbehaviour of the ipu6 driver.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:18:09","updated_at":"2026-09-17 17:18:09"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf","name":"https://git.kernel.org/stable/c/b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/437d6d15936db87485afabf7d52754b7b19cc787","name":"https://git.kernel.org/stable/c/437d6d15936db87485afabf7d52754b7b19cc787","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/593fda71983b9c23c84a566b20c53dc402c6b376","name":"https://git.kernel.org/stable/c/593fda71983b9c23c84a566b20c53dc402c6b376","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93143","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93143","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5 593fda71983b9c23c84a566b20c53dc402c6b376 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5 437d6d15936db87485afabf7d52754b7b19cc787 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5 b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"593fda71983b9c23c84a566b20c53dc402c6b376","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"437d6d15936db87485afabf7d52754b7b19cc787","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"},{"lessThan":"b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf","status":"affected","version":"b7fe4c0019b12d60ece3e99eeb0ccfd5a1d103e5","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/ipu7/ipu7.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"6.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()\n\nipu7_resume() calls pm_runtime_get_sync() before resuming the device.\nIf the runtime PM resume fails, the usage count remains incremented, but\nthe error path returns without dropping the reference.\n\nUse pm_runtime_resume_and_get() instead, which balances the usage count\non failure and avoids the leak. Keep returning 0 on error, as resume\ncallbacks should not propagate failures to the PM core, matching the\nbehaviour of the ipu6 driver."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:11:42.099Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/593fda71983b9c23c84a566b20c53dc402c6b376"},{"url":"https://git.kernel.org/stable/c/437d6d15936db87485afabf7d52754b7b19cc787"},{"url":"https://git.kernel.org/stable/c/b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf"}],"title":"staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-93143","datePublished":"2026-09-17T16:11:42.099Z","dateReserved":"2026-09-17T16:02:15.088Z","dateUpdated":"2026-09-17T16:11:42.099Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:18:09","lastModifiedDate":"2026-09-17 17:18:09","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"93143","Ordinal":"1","Title":"staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resum","CVE":"CVE-2026-93143","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"93143","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()\n\nipu7_resume() calls pm_runtime_get_sync() before resuming the device.\nIf the runtime PM resume fails, the usage count remains incremented, but\nthe error path returns without dropping the reference.\n\nUse pm_runtime_resume_and_get() instead, which balances the usage count\non failure and avoids the leak. Keep returning 0 on error, as resume\ncallbacks should not propagate failures to the PM core, matching the\nbehaviour of the ipu6 driver.","Type":"Description","Title":"staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resum"}]}}}