Use After Free Affecting torvalds/linux package, versions [2.6.39,5.10.248)[5.11,5.15.93)[5.16,6.1.11)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20677721
- published9 Oct 2026
- disclosed27 Mar 2025
- creditUnknown
Introduced: 27 Mar 2025
CVE-2023-52975 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 5.10.248, 5.15.93, 6.1.11 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the iscsi_tcp process during session logout when another task accesses the shost ipaddress attribute. An attacker can achieve arbitrary code execution, escalate privileges, or cause a denial of service by racing sysfs reads of the host IP address attribute with session teardown operations.
Note: The Linux kernel project assigns a CVE to every bug fix it ships, whether or not the bug has been shown to be exploitable. This advisory was generated from that process and has not been individually assessed for exploitability. See the kernel's CVE process documentation: https://github.com/torvalds/linux/blob/master/Documentation/process/cve.rst