{"id":"CVE-2024-38780","state":"PUBLISHED","title":"dma-buf/sw-sync: don't enable IRQ from sync_print_obj()","description":"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().","publishedAt":"2024-06-21T11:15:12.892Z","updatedAt":"2026-10-15T00:43:54.614Z","severity":null,"assigner":"Linux","products":["Linux 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