CVE-2022-45886

Description

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.

Affected Platforms

Weakness Type

CWE-362, CWE-416

References

• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=41723…
• https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/
• https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel%40gmail.com/
• https://security.netapp.com/advisory/ntap-20230113-0006/
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=41723…
• https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/