Vulnerability Monitor

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CVE-2023-52974

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.

Published

2025-03-27T17:15:44.417

Last Modified

2025-04-01T15:39:48.477

Status

Analyzed

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-416
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.14.306 Yes
Operating System linux linux_kernel < 4.19.273 Yes
Operating System linux linux_kernel < 5.4.232 Yes
Operating System linux linux_kernel < 5.10.168 Yes
Operating System linux linux_kernel < 5.15.93 Yes
Operating System linux linux_kernel < 6.1.11 Yes
Operating System linux linux_kernel 6.2 Yes
Operating System linux linux_kernel 6.2 Yes
Operating System linux linux_kernel 6.2 Yes
Operating System linux linux_kernel 6.2 Yes
Operating System linux linux_kernel 6.2 Yes
References