CVEvulnerability

CVE-2022-48672

7.8 HIGH Published 2024-05-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-05-03
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-193

Description

In the Linux kernel, the following vulnerability has been resolved: of: fdt: fix off-by-one error in unflatten_dt_nodes() Commit 78c44d910d3e ("drivers/of: Fix depth when unflattening devicetree") forgot to fix up the depth check in the loop body in unflatten_dt_nodes() which makes it possible to overflow the nps[] buffer... Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.

Affected configurations

• linux linux kernel (>= 4.7 < 4.14.295) • linux linux kernel (>= 4.15 < 4.19.260) • linux linux kernel (>= 4.20 < 5.4.215) • linux linux kernel (>= 5.5 < 5.10.145) • linux linux kernel (>= 5.11 < 5.15.70) • linux linux kernel (>= 5.16 < 5.19.11)

Related

Weakness · CWE (1)

  • CWE-193 Off-by-one Error weakness

References