Use After Free Affecting torvalds/linux package, versions [5.15,6.6.55)[6.7,6.10.14)[6.11,6.11.3)
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-20697630
- published9 Oct 2026
- disclosed21 Oct 2024
- creditUnknown
Introduced: 21 Oct 2024
CVE-2024-49988 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 6.6.55, 6.10.14, 6.11.3 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the ksmbd_conn process. An attacker can achieve kernel memory disclosure, arbitrary kernel memory write, and potentially full kernel compromise by manipulating SMB connections to trigger use of a freed connection structure. This can result in system crashes or unauthorized access to sensitive kernel data.
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