Description (CNA)
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().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a6aa8fca4d792c72947e341d7842d2f700534335 before 1ff116f68560a25656933d5a18e7619cb6773d8a; affected a6aa8fca4d792c72947e341d7842d2f700534335 before 165b25e3ee9333f7b04f8db43895beacb51582ed; affected a6aa8fca4d792c72947e341d7842d2f700534335 before ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8; affected a6aa8fca4d792c72947e341d7842d2f700534335 before 9d75fab2c14a25553a1664586ed122c316bd1878; affected a6aa8fca4d792c72947e341d7842d2f700534335 before 242b30466879e6defa521573c27e12018276c33a; affected a6aa8fca4d792c72947e341d7842d2f700534335 before a4ee78244445ab73af22bfc5a5fc543963b25aef; affected a6aa8fca4d792c72947e341d7842d2f700534335 before 8a283cdfc8beeb14024387a925247b563d614e1e; affected a6aa8fca4d792c72947e341d7842d2f700534335 before b794918961516f667b0c745aebdfebbb8a98df39; affected f14ad42b8743897d140808467ed4ae3ce93bd0a5; affected 4.9.68 before 4.10 |
| Linux / Linux | affected 4.14; unaffected 0 before 4.14; unaffected 4.19.316 through 4.19.*; unaffected 5.4.278 through 5.4.*; unaffected 5.10.219 through 5.10.*; unaffected 5.15.161 through 5.15.*; unaffected 6.1.93 through 6.1.*; unaffected 6.6.33 through 6.6.*; unaffected 6.9.4 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1ff116f68560a25656933d5a18e7619cb6773d8a
- https://git.kernel.org/stable/c/165b25e3ee9333f7b04f8db43895beacb51582ed
- https://git.kernel.org/stable/c/ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8
- https://git.kernel.org/stable/c/9d75fab2c14a25553a1664586ed122c316bd1878
- https://git.kernel.org/stable/c/242b30466879e6defa521573c27e12018276c33a
- https://git.kernel.org/stable/c/a4ee78244445ab73af22bfc5a5fc543963b25aef
- https://git.kernel.org/stable/c/8a283cdfc8beeb14024387a925247b563d614e1e
- https://git.kernel.org/stable/c/b794918961516f667b0c745aebdfebbb8a98df39
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/1ff116f68560a25656933d5a18e7619cb6773d8a
- https://git.kernel.org/stable/c/165b25e3ee9333f7b04f8db43895beacb51582ed
- https://git.kernel.org/stable/c/ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8
- https://git.kernel.org/stable/c/9d75fab2c14a25553a1664586ed122c316bd1878
- https://git.kernel.org/stable/c/242b30466879e6defa521573c27e12018276c33a
- https://git.kernel.org/stable/c/a4ee78244445ab73af22bfc5a5fc543963b25aef
- https://git.kernel.org/stable/c/8a283cdfc8beeb14024387a925247b563d614e1e
- https://git.kernel.org/stable/c/b794918961516f667b0c745aebdfebbb8a98df39
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
No English description supplied.
No references supplied.
No English description supplied.