Bug 1997328 (CVE-2022-1043) - CVE-2022-1043 kernel: Linux Kernel io_uring Use-After-Free Privilege Escalation Vulnerability
Summary: CVE-2022-1043 kernel: Linux Kernel io_uring Use-After-Free Privilege Escalati...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-1043
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1997325
TreeView+ depends on / blocked
 
Reported: 2021-08-25 00:53 UTC by Wade Mealing
Modified: 2022-03-22 18:33 UTC (History)
46 users (show)

Fixed In Version: kernel 5.14 rc7
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.
Clone Of:
Environment:
Last Closed: 2022-03-21 17:44:52 UTC


Attachments (Terms of Use)

Description Wade Mealing 2021-08-25 00:53:40 UTC
A flaw was found in the Linux kernels io_uring implementation where an attacker with a local account can corrupt system memory, crash the system or escalate privileges.


Note You need to log in before you can comment on or make changes to this bug.