CVE-2021-0935

kernel: out-of-bounds write due to a use-after-free in ip6_xmit() in ip6_output.c

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Severity

Moderate

Red Hat Product Security

6.7

CVSS 3.1

Review impact separately from score.

Published · March 12, 2018

Updated · June 28, 2026

Description

An out of bounds write flaw in the Linux kernel's IPv6 protocol was found. A local user could use this flaw to crash the system or escalate their privileges on the system.

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 · 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE-787 · Out-of-bounds Write