CVE-2023-52974

linux: In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Fix UAF during login when acces...

CVE-2023-52974 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-52974, released March 27, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0029
21st percentile

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress If during iscsi_sw_tcp_session_create() iscsi_tcp_r2tpool_alloc() fails, userspace could be accessing the host's ipaddress attr. If we then free the session via iscsi_session_teardown() while userspace is still accessing the session we will hit a use after free bug. Set the tcp_sw_host->session after we have completed session creation and can no longer fail.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 6.1.11-1 DEBIAN-CVE-2023-52974 Mar 27, 2025
linux · Debian 13.5 (trixie) 6.1.11-1 DEBIAN-CVE-2023-52974 Mar 27, 2025
linux · Debian 14 6.1.11-1 DEBIAN-CVE-2023-52974 Mar 27, 2025

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.