CVE-2023-1032

Description

The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.

Category

4.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Third-Party Advisory ubuntu.com Third-Party Advisory ubuntu.com Third-Party Advisory ubuntu.com Third-Party Advisory mitre.org Third-Party Advisory openwall.com
Affected: The Linux Kernel Organization linux
Published at:
Updated at:

References

Link Tags
https://www.openwall.com/lists/oss-security/2023/03/13/2 mailing list third party advisory issue tracking
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 third party advisory issue tracking
https://ubuntu.com/security/notices/USN-6033-1 third party advisory
https://ubuntu.com/security/notices/USN-6024-1 third party advisory
https://ubuntu.com/security/notices/USN-5977-1 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-1032?
CVE-2023-1032 has been scored as a medium severity vulnerability.
How to fix CVE-2023-1032?
To fix CVE-2023-1032, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1032 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-1032 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1032?
CVE-2023-1032 affects The Linux Kernel Organization linux.
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