CVEvulnerability

CVE-2022-49048

5.5 MEDIUM Published 2025-02-26 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2025-02-26
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix panic when forwarding a pkt with no in6 dev kongweibin reported a kernel panic in ip6_forward() when input interface has no in6 dev associated. The following tc commands were used to reproduce this panic: tc qdisc del dev vxlan100 root tc qdisc add dev vxlan100 root netem corrupt 5%

Affected configurations

• linux linux kernel (>= 4.19.199 < 4.19.239) • linux linux kernel (>= 5.4.136 < 5.4.190) • linux linux kernel (>= 5.10.54 < 5.10.112) • linux linux kernel (>= 5.13.6 < 5.14) • linux linux kernel (>= 5.14.1 < 5.15.35) • linux linux kernel (>= 5.16 < 5.17.4) • linux linux kernel 5.14 • linux linux kernel 5.18

References