๐Ÿ” CVE Alert

CVE-2023-53017

MEDIUM 5.5

Bluetooth: hci_sync: fix memory leak in hci_update_adv_data()

CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: fix memory leak in hci_update_adv_data() When hci_cmd_sync_queue() failed in hci_update_adv_data(), inst_ptr is not freed, which will cause memory leak, convert to use ERR_PTR/PTR_ERR to pass the instance to callback so no memory needs to be allocated.

Vendor linux
Product linux
Ecosystems
Industries
Technology
Published Mar 27, 2025
Last Updated May 11, 2026
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Affected Versions

Linux / Linux
651cd3d65b0f76a2198fcf3a80ce5d53dd267717 < 8ac6043bd3e5b58d30f50737aedc2e58e8087ad5 651cd3d65b0f76a2198fcf3a80ce5d53dd267717 < 1ed8b37cbaf14574c779064ef1372af62e8ba6aa
Linux / Linux
6.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
git.kernel.org: https://git.kernel.org/stable/c/8ac6043bd3e5b58d30f50737aedc2e58e8087ad5 git.kernel.org: https://git.kernel.org/stable/c/1ed8b37cbaf14574c779064ef1372af62e8ba6aa