CVE-2022-0995
First published: Mon Mar 14 2022(Updated: )
An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.17 | 5.17 |
| Linux Linux kernel | >=5.8<5.10.106 | |
| Linux Linux kernel | >=5.11<5.15.29 | |
| Linux Linux kernel | >=5.16<5.16.5 | |
| Linux Linux kernel | =5.17-rc1 | |
| Linux Linux kernel | =5.17-rc2 | |
| Linux Linux kernel | =5.17-rc3 | |
| Linux Linux kernel | =5.17-rc4 | |
| Linux Linux kernel | =5.17-rc5 | |
| Linux Linux kernel | =5.17-rc6 | |
| Linux Linux kernel | =5.17-rc7 | |
| Fedoraproject Fedora | =35 | |
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| Netapp H610c Firmware | ||
| Netapp H610c | ||
| Netapp H610s Firmware | ||
| Netapp H610s | ||
| Netapp H615c Firmware | ||
| Netapp H615c | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| Netapp Baseboard Management Controller H300e Firmware | ||
| Netapp Baseboard Management Controller H300e | ||
| Netapp Baseboard Management Controller H300s Firmware | ||
| Netapp Baseboard Management Controller H300s | ||
| Netapp Baseboard Management Controller H410c Firmware | ||
| Netapp Baseboard Management Controller H410c | ||
| Netapp Baseboard Management Controller H410s Firmware | ||
| Netapp Baseboard Management Controller H410s | ||
| Netapp Baseboard Management Controller H500e Firmware | ||
| Netapp Baseboard Management Controller H500e | ||
| Netapp Baseboard Management Controller H500s Firmware | ||
| Netapp Baseboard Management Controller H500s | ||
| Netapp Baseboard Management Controller H610c Firmware | ||
| Netapp Baseboard Management Controller H610c | ||
| Netapp Baseboard Management Controller H610s Firmware | ||
| Netapp Baseboard Management Controller H610s | ||
| Netapp Baseboard Management Controller H615c Firmware | ||
| Netapp Baseboard Management Controller H615c | ||
| Netapp Baseboard Management Controller H700e Firmware | ||
| Netapp Baseboard Management Controller H700e | ||
| Netapp Baseboard Management Controller H700s Firmware | ||
| Netapp Baseboard Management Controller H700s |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93ce93587d36493f2f86921fa79921b3cba63fbb
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2064549
- https://access.redhat.com/security/cve/cve-2022-0995
- https://access.redhat.com/security/cve/CVE-2022-0995
- https://bugzilla.redhat.com/show_bug.cgi?id=2063786
- http://packetstormsecurity.com/files/166770/Linux-watch_queue-Filter-Out-Of-Bounds-Write.html
- http://packetstormsecurity.com/files/166815/Watch-Queue-Out-Of-Bounds-Write.html
- https://security.netapp.com/advisory/ntap-20220429-0001/
Frequently Asked Questions
What is the severity of CVE-2022-0995?
The severity of CVE-2022-0995 is high with a CVSS score of 7.8.
How does CVE-2022-0995 affect the Linux kernel?
CVE-2022-0995 affects the Linux kernel's watch_queue event notification subsystem, allowing for an out-of-bounds (OOB) memory write.
What is the potential impact of CVE-2022-0995?
The potential impact of CVE-2022-0995 is gaining privileged access or causing a denial of service on the system.
Which versions of the Linux kernel are affected by CVE-2022-0995?
The Linux kernel versions 5.8-5.10.106, 5.11-5.15.29, and 5.16-5.16.5 are affected by CVE-2022-0995.
Is there a fix available for CVE-2022-0995?
The fix for CVE-2022-0995 is available in kernel version 5.17 and above.
- collector/redhat-bugzilla
- alias/CVE-2022-0995
- agent/author
- agent/type
- agent/last-modified-date
- agent/remedy
- agent/first-publish-date
- collector/nvd-api
- agent/software-canonical-lookup-request
- agent/weakness
- agent/severity
- agent/references
- agent/softwarecombine
- agent/description
- agent/tags
- agent/event
- collector/nvd-index
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.8
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/5.17-rc1
- version/linux linux kernel/5.17-rc2
- version/linux linux kernel/5.17-rc3
- version/linux linux kernel/5.17-rc4
- version/linux linux kernel/5.17-rc5
- version/linux linux kernel/5.17-rc6
- version/linux linux kernel/5.17-rc7
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- vendor/netapp
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h410c firmware
- canonical/netapp h410c
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h610c firmware
- canonical/netapp h610c
- canonical/netapp h610s firmware
- canonical/netapp h610s
- canonical/netapp h615c firmware
- canonical/netapp h615c
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp baseboard management controller h300e firmware
- canonical/netapp baseboard management controller h300e
- canonical/netapp baseboard management controller h300s firmware
- canonical/netapp baseboard management controller h300s
- canonical/netapp baseboard management controller h410c firmware
- canonical/netapp baseboard management controller h410c
- canonical/netapp baseboard management controller h410s firmware
- canonical/netapp baseboard management controller h410s
- canonical/netapp baseboard management controller h500e firmware
- canonical/netapp baseboard management controller h500e
- canonical/netapp baseboard management controller h500s firmware
- canonical/netapp baseboard management controller h500s
- canonical/netapp baseboard management controller h610c firmware
- canonical/netapp baseboard management controller h610c
- canonical/netapp baseboard management controller h610s firmware
- canonical/netapp baseboard management controller h610s
- canonical/netapp baseboard management controller h615c firmware
- canonical/netapp baseboard management controller h615c
- canonical/netapp baseboard management controller h700e firmware
- canonical/netapp baseboard management controller h700e
- canonical/netapp baseboard management controller h700s firmware
- canonical/netapp baseboard management controller h700s