CVE-2022-48687

kernel: ipv6: sr: fix out-of-bounds read when setting HMAC data.

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 3, 2024

Updated · November 21, 2025

Description

An out-of-bounds read flaw was found when setting HMAC data in net/ipv6/seg6.c in the Linux kernel. This issue may lead to a crash.

Statement

Fixed starting from Red Hat Enterprise Linux 9.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE not specified