SB20250327110 - Use-after-free in Linux kernel scsi driver
Published: March 27, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250327110
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2023-52974)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the iscsi_sw_tcp_host_get_param() and iscsi_sw_tcp_session_create() functions in drivers/scsi/iscsi_tcp.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/0aaabdb900c7415caa2006ef580322f7eac5f6b6
- https://git.kernel.org/stable/c/496af9d3682ed4c28fb734342a09e6cc0c056ea4
- https://git.kernel.org/stable/c/61e43ebfd243bcbad11be26bd921723027b77441
- https://git.kernel.org/stable/c/6abd4698f4c8a78e7bbfc421205c060c199554a0
- https://git.kernel.org/stable/c/9758ffe1c07b86aefd7ca8e40d9a461293427ca0
- https://git.kernel.org/stable/c/d4d765f4761f9e3a2d62992f825aeee593bcb6b9
- https://git.kernel.org/stable/c/f484a794e4ee2a9ce61f52a78e810ac45f3fe3b3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.306
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.273
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.93
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.232
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2