CVE-2023-54197 - CVE House
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Status published Unknown CVE-2023-54197

Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" This reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f. This patch introduces a possible null-ptr-def problem. Revert it. And the fixed bug by this patch have resolved by commit 73f7b171b7c0 ("Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition").

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
95eacef5692545f199fae4e52abfbfa273acb351, af4d48754d5517d33bac5e504ff1f1de0808e29e, a18fb433ceb56e0787546a9d77056dd0f215e762, da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962, 8efae2112d910d8e5166dd0a836791b08721eef1, cbf8deacb7053ce3e3fed64b277c6c6989e65bba, c59c65a14e8f7d738429648833f3bb3f9df0513f, 1e9ac114c4428fdb7ff4635b45d4f46017e8916f, 4.14.312, 4.19.280, 5.4.240, 5.10.177, 5.15.105, 6.1.22, 6.2.9, 6.3, 0, 4.14.315, 4.19.283, 5.4.243, 5.10.180, 5.15.111, 6.1.28, 6.2.15, 6.3.2, 6.4

Timeline

Official Publish: December 30th, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.