CVEvulnerability

CVE-2022-32981

7.8 HIGH Published 2022-06-10 Modified 2026-08-26 Official page ↗
Status
Analyzed
Published
2022-06-10
Last modified
2026-08-26
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])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-120

Description

An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers.

Affected configurations

• linux linux kernel (>= 3.13 < 4.9.318) • linux linux kernel (>= 4.10 < 4.14.283) • linux linux kernel (>= 4.15 < 4.19.247) • linux linux kernel (>= 4.20 < 5.4.198) • linux linux kernel (>= 5.5 < 5.10.122) • linux linux kernel (>= 5.11 < 5.15.47) • linux linux kernel (>= 5.16.0 < 5.17.15) • linux linux kernel (>= 5.18 < 5.18.4) • linux linux kernel 5.19

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References