Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L L N U N N H 5.5 .0022 12.4 —
AFFECTED Product Versions Fixed Linux f2d38e77aa5f3effc143e7dd24da8acf02925958 – — Linux 6.3 – 4.14.316
TIMELINE Sep 16 Reserved by Linux Sep 16 Published (CNA: Linux) Aug 4 RESCORED — CVE-2023-53297 (Linux). CVSS 8.8 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp conn->chan_lock isn't acquired before l2cap_get_chan_by_scid, if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance' is triggered.
| Date | Event | Detail |
|---|---|---|
| September 16, 2025 | Reserved | Reserved by Linux |
| September 16, 2025 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2023-53297 (Linux). CVSS 8.8 → 5.5 (NVD). |
Authoritative record: CVE-2023-53297 at cve.org
Vendors: linux
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-53297 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.