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CVE-2021-22600

Reference to the description:

https://nvd.nist.gov/vuln/detail/CVE-2021-22600

Description:
A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755
Last updated date:
05/26/2022

Reports

alt

ACTIVELY EXPLOITED

Type:
exploitation
Confidence:
HIGH
Date of publishing:
03/07/2022
Reference url to background

https://source.android.com/security/bulletin/pixel/2022-03-01

Type:
exploitation
Confidence:
HIGH
Date of publishing:
04/11/2022
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