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CVE-2022-47929

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.06 % (28th)
0.06% Progress
Affected Products 2
Advisories 54
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2023-01-17 21:15:14
(20 months ago)
Updated Date
2023-05-03 14:15:15
(16 months ago)

Affected Products

Debian

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 6.1.6 version cpe:2.3:o:linux:linux_kernel < 6.1.6

Configuration #2

    CPE23 From Up To
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0