CVE-2022-45885: Use After Free
First published: Fri Nov 25 2022(Updated: )
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_frontend.c has a race condition that can cause a use-after-free when a device is disconnected.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <=6.0.9 | |
| All of | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| All of | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| All of | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700S | ||
| NetApp H700S | ||
| All of | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H700S | ||
| NetApp H700S | ||
| NetApp H410S | ||
| NetApp H410S Firmware |
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Reference Links
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel@gmail.com/
- https://lore.kernel.org/linux-media/20221115131822.6640-2-imv4bel@gmail.com/
- https://security.netapp.com/advisory/ntap-20230113-0006/
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/
- https://lore.kernel.org/linux-media/20221115131822.6640-2-imv4bel%40gmail.com/
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6769a0b7ee0c3b31e1b22c3fadff2bfb642de23f
Frequently Asked Questions
What is CVE-2022-45885?
CVE-2022-45885 is a vulnerability discovered in the Linux kernel through version 6.0.9, which can cause a use-after-free when a device is disconnected.
What software is affected by CVE-2022-45885?
The Linux kernel version up to 6.0.9 and Netapp H410c Firmware are affected by CVE-2022-45885.
What is the severity of CVE-2022-45885?
CVE-2022-45885 has a severity level of high (7).
How can I mitigate CVE-2022-45885?
To mitigate CVE-2022-45885, consider upgrading to a version of the Linux kernel that is not affected by this vulnerability or apply the necessary patches provided by the vendor.
Where can I find more information about CVE-2022-45885?
For more information about CVE-2022-45885, you can refer to the following references: [Reference 1](https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel@gmail.com/), [Reference 2](https://lore.kernel.org/linux-media/20221115131822.6640-2-imv4bel@gmail.com/), [Reference 3](https://security.netapp.com/advisory/ntap-20230113-0006/)
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- canonical/netapp h410c
- canonical/netapp h410c firmware
- canonical/netapp h300s firmware
- canonical/netapp h500e firmware
- canonical/netapp h700s
- canonical/netapp h410s
- canonical/netapp h410s firmware