GHSA-53pc-8xr3-68wx

GHSA-53pc-8xr3-68wx PUBLISHED CVSS 7.099999904632568 HIGH

Record from GitHub Advisory Database · Published November 3, 2023

An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory.

Risk scores

CVSS 3.1

7.099999904632568

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Timeline

Nov 3, 2023 CVE Published
Apr 10, 2026 Security Advisory

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The same record, from the CLI:

vulnetix vdb vuln GHSA-53pc-8xr3-68wx
vulnetix vdb fixes GHSA-53pc-8xr3-68wx

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-53pc-8xr3-68wx/fixes/registry"

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