FKIE_CVE-2023-53504

Vulnerability from fkie_nvd - Published: 2025-10-01 12:15 - Updated: 2026-01-23 02:04
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF ib_dealloc_device() should be called only after device cleanup. Fix the dealloc sequence.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5363fc488da579923edf6a2fdca3d3b651dd800bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c95863f6d970ef968e7c1f3c481f72a4b0734654Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.5
linux linux_kernel 6.5
linux linux_kernel 6.5
linux linux_kernel 6.5
linux linux_kernel 6.5
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF\n\nib_dealloc_device() should be called only after device cleanup.  Fix the\ndealloc sequence."
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  "id": "CVE-2023-53504",
  "lastModified": "2026-01-23T02:04:50.660",
  "metrics": {
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.