CVEvulnerability

CVE-2020-35519

7.8 HIGH Published 2021-05-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-06
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])
6.8 MEDIUM — AV:L/AC:L/Au:N/C:C/I:P/A:C
Weaknesses
CWE-125

Description

An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Affected configurations

• linux linux kernel (>= 2.6.12 < 4.4.248) • linux linux kernel (>= 4.5 < 4.9.248) • linux linux kernel (>= 4.10 < 4.14.211) • linux linux kernel (>= 4.15 < 4.19.162) • linux linux kernel (>= 4.20 < 5.4.82) • linux linux kernel (>= 5.5 < 5.9.13) • netapp cloud backup • netapp solidfire baseboard management controller firmware • netapp h300s firmware • netapp h500s firmware • netapp h700s firmware • netapp h300e firmware • netapp h500e firmware • netapp h700e firmware • netapp h410s firmware • netapp h410c firmware

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References