UVI-2021-1000492

Source
https://data.gsd.id/UVI-2021-1000492
Import Source
https://github.com/cloudsecurityalliance/gsd-database/blob/main/2021/1000xxx/UVI-2021-1000492.json
JSON Data
https://api.osv.dev/v1/vulns/UVI-2021-1000492
Withdrawn
2025-02-13T01:55:48.579817Z
Published
2021-05-31T23:45:31.507294Z
Modified
2025-02-13T01:55:48.579817Z
Summary
x86/sev-es: Don't return NULL from sev_es_get_ghcb()
Details

x86/sev-es: Don't return NULL from sevesget_ghcb()

This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.7 by commit efbfc33b0b1c241311553d3c2229974ec1d684e2, it was introduced in version v5.10 by commit 0786138c78e79343c7b015d77507cbf9d5f15d00. For more details please see the references link.

References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
Events
Introduced
0786138c78e79343c7b015d77507cbf9d5f15d00
Limit
efbfc33b0b1c241311553d3c2229974ec1d684e2

Affected versions

v5.*
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.12.1
v5.12.2
v5.12.3
v5.12.4
v5.12.5
v5.12.6
v5.9
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8

Database specific

source
"https://github.com/cloudsecurityalliance/gsd-database/blob/main/2021/1000xxx/UVI-2021-1000492.json"