CVEvulnerability

CVE-2022-0500

7.8 HIGH Published 2022-03-25 Modified 2026-10-08 Official page ↗
Status
Modified
Published
2022-03-25
Last modified
2026-10-08
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])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-119, CWE-787

Description

A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.

Affected configurations

• linux linux kernel (>= 5.10 < 5.15.37) • linux linux kernel (>= 5.16 < 5.16.11) • fedoraproject fedora 34 • fedoraproject fedora 35 • netapp h300e firmware • netapp h300s firmware • netapp h410c firmware • netapp h410s firmware • netapp h500e firmware • netapp h500s firmware • netapp h700e firmware • netapp h700s firmware

Related

Weakness · CWE (2)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
  • CWE-787 Out-of-bounds Write weakness

References