Description
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
References
- MISChttps://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/
- MISChttps://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/
- MISChttps://security.netapp.com/advisory/ntap-20230113-0006/
- MISChttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3
Updated 20m ago · 8 sources