HIGHCVSS 8.8Vulnerability

CVE-2026-74531

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: hold conn reference in abort_conn_sync() There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.

Properties

severity
HIGH
cvss_score
8.8
cvss_severity
HIGH
epss_score
0.00398
retrieved_at
2026-10-09T03:34:45+00:00
last_source
FIRST EPSS
score
8.8
cve_id
CVE-2026-74531
cvss_vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
signal_observed_at
2026-09-11T17:55:57+00:00
vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
published_at
2026-08-15T13:17:58.397
last_modified
2026-08-23T13:16:45.710
epss_percentile
0.31928

Related Entities (2)

ENRICHED_BY (1)

→[Source]FIRST EPSS

DESCRIBED_BY (1)

→[Source]NVD

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