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 Linux kernel | >=5.7<5.10.88 | |
| Linux Linux kernel | >=5.11<5.15.11 | |
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| 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/
- agent/weakness
- agent/severity
- agent/references
- agent/event
- agent/author
- agent/description
- agent/type
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.7
- version/linux linux kernel/5.11
- vendor/netapp
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h410c firmware
- canonical/netapp h410c