CVE-2022-0998: Integer Overflow
First published: Wed Mar 30 2022(Updated: )
An integer overflow flaw was found in the Linux kernel’s virtio device driver code in the way a user triggers the vhost_vdpa_config_validate function. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux kernel | >=5.7<5.10.88 | |
| Linux kernel | >=5.11<5.15.11 | |
| NetApp H300S Firmware | ||
| NetApp H300S | ||
| NetApp H500S Firmware | ||
| NetApp H500s | ||
| NetApp H700S | ||
| NetApp H700S | ||
| NetApp H300E Firmware | ||
| NetApp H300E Firmware | ||
| NetApp H500E | ||
| NetApp H500E | ||
| NetApp H700E | ||
| NetApp H700E | ||
| NetApp H410S Firmware | ||
| NetApp H410S Firmware | ||
| NetApp H410C Firmware | ||
| NetApp H410C |
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Reference Links
Frequently Asked Questions
What is CVE-2022-0998?
CVE-2022-0998 is an integer overflow flaw in the Linux kernel's virtio device driver code that allows a local user to crash or potentially escalate their privileges.
How does CVE-2022-0998 affect Linux?
CVE-2022-0998 affects Linux kernel versions from 5.7 to 5.10.88 and versions from 5.11 to 5.15.11.
How severe is CVE-2022-0998?
CVE-2022-0998 has a severity rating of 7.8 (high).
How can I fix CVE-2022-0998?
To fix CVE-2022-0998, you should update your Linux kernel to a version that is not vulnerable.
Where can I find more information about CVE-2022-0998?
You can find more information about CVE-2022-0998 in the references provided: http://www.openwall.com/lists/oss-security/2022/04/02/1, https://lore.kernel.org/netdev/20220123001216.2460383-13-sashal@kernel.org/, https://security.netapp.com/advisory/ntap-20220513-0003/
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- vendor/linux
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- version/linux kernel/5.7
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- vendor/netapp
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s
- canonical/netapp h300e firmware
- canonical/netapp h500e
- canonical/netapp h700e
- canonical/netapp h410s firmware
- canonical/netapp h410c firmware
- canonical/netapp h410c