VYPR
Unrated severityNVD Advisory· Published Jan 17, 2023· Updated Apr 4, 2025

CVE-2022-47929

CVE-2022-47929

Description

In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control configuration that is set up with "tc qdisc" and "tc class" commands. This affects qdisc_graft in net/sched/sch_api.c.

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Affected products

276

Patches

Vulnerability mechanics

References

7

News mentions

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