CVEvulnerability

CVE-2021-42008

7.8 HIGH Published 2021-10-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-10-05
Last modified
2026-06-17
Assigner
[email protected]
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
CVSS 2.0 ([email protected])
6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-787

Description

The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.

Affected configurations

• linux linux kernel (>= 2.6.12 < 4.4.282) • linux linux kernel (>= 4.5 < 4.9.281) • linux linux kernel (>= 4.10 < 4.14.245) • linux linux kernel (>= 4.15 < 4.19.205) • linux linux kernel (>= 4.20 < 5.4.143) • linux linux kernel (>= 5.5 < 5.10.61) • linux linux kernel (>= 5.11 < 5.13.13) • netapp h300s firmware • netapp h500s firmware • netapp h700s firmware • netapp h300e firmware • netapp h500e firmware • netapp h700e firmware • netapp h410s firmware • netapp h410c firmware • netapp solidfire baseboard management controller firmware • debian debian linux 9.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References