Bug 2348182 (CVE-2022-49588) - CVE-2022-49588 kernel: tcp: Fix data-races around sysctl_tcp_migrate_req.
Summary: CVE-2022-49588 kernel: tcp: Fix data-races around sysctl_tcp_migrate_req.
Keywords:
Status: NEW
Alias: CVE-2022-49588
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:20 UTC by OSIDB Bzimport
Modified: 2025-04-03 16:52 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-02-26 03:20:29 UTC 
In the Linux kernel, the following vulnerability has been resolved:

tcp: Fix data-races around sysctl_tcp_migrate_req.

While reading sysctl_tcp_migrate_req, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Comment 1 Avinash Hanwate 2025-02-26 21:27:24 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022609-CVE-2022-49588-9a52@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.