CVE-2023-53504

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Source
https://cve.org/CVERecord?id=CVE-2023-53504
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53504.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53504
Downstream
Related
Published
2025-10-01T11:45:54Z
Modified
2026-08-12T03:51:43Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53504.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6d758147c7b80a46465f72e9e6294d244ee98a21
Fixed
c95863f6d970ef968e7c1f3c481f72a4b0734654
Fixed
5363fc488da579923edf6a2fdca3d3b651dd800b

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53504.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.4.11

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53504.json"