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spin_{lock,unlock}_irq()."}],"providerMetadata":{"dateUpdated":"2026-05-11T20:20:46.308Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/1ff116f68560a25656933d5a18e7619cb6773d8a"},{"url":"https://git.kernel.org/stable/c/165b25e3ee9333f7b04f8db43895beacb51582ed"},{"url":"https://git.kernel.org/stable/c/ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8"},{"url":"https://git.kernel.org/stable/c/9d75fab2c14a25553a1664586ed122c316bd1878"},{"url":"https://git.kernel.org/stable/c/242b30466879e6defa521573c27e12018276c33a"},{"url":"https://git.kernel.org/stable/c/a4ee78244445ab73af22bfc5a5fc543963b25aef"},{"url":"https://git.kernel.org/stable/c/8a283cdfc8beeb14024387a925247b563d614e1e"},{"url":"https://git.kernel.org/stable/c/b794918961516f667b0c745aebdfebbb8a98df39"}],"title":"dma-buf/sw-sync: don't enable IRQ from 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12:16:56","problem_types":["CWE-667"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.14","matchCriteriaId":"B315D019-A13E-4F3D-A112-34814763334F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"4.19.316","matchCriteriaId":"34445C8D-D7E6-4796-B792-C9257E89257B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.278","matchCriteriaId":"8E2371B0-4787-4038-B526-021D4CF93B31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.10.219","matchCriteriaId":"5311C980-4CDF-4C10-8875-F04ED0F03398"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.161","matchCriteriaId":"E2AB5A01-EFFD-4A24-8CCB-4A016C8C4BB3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.93","matchCriteriaId":"7446FC33-DC4F-4D31-94B5-FB577CFA66F4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.6.33","matchCriteriaId":"53BC60D9-65A5-4D8F-96C8-149F09214DBD"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.9.4","matchCriteriaId":"A500F935-F0ED-4DC7-AD02-9D7C365D13AE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.10.0:rc1:*:*:*:*:*:*","matchCriteriaId":"C40DD2D9-90E3-4E95-9F1A-E7C680F11F2A"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"38780","Ordinal":"1","Title":"dma-buf/sw-sync: don't enable IRQ from sync_print_obj()","CVE":"CVE-2024-38780","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"38780","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndma-buf/sw-sync: don't enable IRQ from sync_print_obj()\n\nSince commit a6aa8fca4d79 (\"dma-buf/sw-sync: Reduce irqsave/irqrestore from\nknown context\") by error replaced spin_unlock_irqrestore() with\nspin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite\nsync_print_obj() is called from sync_debugfs_show(), lockdep complains\ninconsistent lock state warning.\n\nUse plain spin_{lock,unlock}() for sync_print_obj(), for\nsync_debugfs_show() is already using spin_{lock,unlock}_irq().","Type":"Description","Title":"dma-buf/sw-sync: don't enable IRQ from sync_print_obj()"}]}}}