A data race flaw was found in the Linux kernel, between... · CVE-2023-1382 · GitHub Advisory Database · GitHub

A data race flaw was found in the Linux kernel, between...

Moderate severity Unreviewed Published Apr 20, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.

References

Published by the National Vulnerability Database

Apr 19, 2023

Published to the GitHub Advisory Database Apr 20, 2023

Last updated Apr 4, 2024

Severity

Moderate

4.7

/ 10

CVSS base metrics

Attack vector

Local

Attack complexity

High

Privileges required

Low

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H