CVE-2024-38780
In the Linux kernel, the following vulnerability has been resolved: dma-buf/sw-sync: don't enable IRQ from sync_print_obj() Since commit a6aa8fca4d79 ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known context") by error replaced spin_unlock_irqrestore() with spin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite sync_print_obj() is called from sync_debugfs_show(), lockdep complains inconsistent lock state warning. Use plain spin_{lock,unlock}() for sync_print_obj(), for sync_debugfs_show() is already using spin_{lock,unlock}_irq().
- CVSS 3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-25)
- CWE
- CWE-667
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- https://git.kernel.org/stable/c/165b25e3ee9333f7b04f8db43895beacb51582ed
- https://git.kernel.org/stable/c/1ff116f68560a25656933d5a18e7619cb6773d8a
- https://git.kernel.org/stable/c/242b30466879e6defa521573c27e12018276c33a
- https://git.kernel.org/stable/c/8a283cdfc8beeb14024387a925247b563d614e1e
- https://git.kernel.org/stable/c/9d75fab2c14a25553a1664586ed122c316bd1878