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CVE-2026-32283

CVE Details

Release Date:2026-04-08
Impact:Moderate What is this?

Description


If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.

See more information about CVE-2026-32283 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 5.9
Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 10 (golang) ELSA-2026-102172026-04-24
Oracle Linux version 10 (grafana) ELSA-2026-117122026-04-29
Oracle Linux version 10 (grafana-pcp) ELSA-2026-118812026-04-30
Oracle Linux version 10 (yggdrasil) ELSA-2026-170752026-05-13
Oracle Linux version 8 (delve) ELSA-2026-107042026-04-27
Oracle Linux version 8 (git-lfs) ELSA-2026-168752026-05-13
Oracle Linux version 8 (golang) ELSA-2026-107042026-04-27
Oracle Linux version 8 (grafana) ELSA-2026-115072026-04-29
Oracle Linux version 8 (grafana-pcp) ELSA-2026-115142026-04-29
Oracle Linux version 9 (git-lfs) ELSA-2026-142002026-05-06
Oracle Linux version 9 (golang) ELSA-2026-102192026-04-24
Oracle Linux version 9 (grafana) ELSA-2026-117112026-04-29
Oracle Linux version 9 (grafana-pcp) ELSA-2026-117042026-04-29


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