Vulnerability Description
An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.12, < 4.14.317 |
| Netapp | H410C Firmware | - |
| Netapp | H410C | - |
| Netapp | H300S Firmware | - |
| Netapp | H300S | - |
| Netapp | H500S Firmware | - |
| Netapp | H500S | - |
| Netapp | H700S Firmware | - |
| Netapp | H700S | - |
| Netapp | H410S Firmware | - |
| Netapp | H410S | - |
Related Weaknesses (CWE)
References
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8
- https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#uThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0008/Third Party Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8
- https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#uThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0008/Third Party Advisory
FAQ
What is CVE-2022-45919?
CVE-2022-45919 is a vulnerability with a CVSS score of 7.0 (HIGH). An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait...
How severe is CVE-2022-45919?
CVE-2022-45919 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-45919?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Netapp H410C Firmware, Netapp H410C, Netapp H300S Firmware, Netapp H300S.