CVEvulnerability

CVE-2023-35788

7.8 HIGH Published 2023-06-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-06-16
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 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

Affected configurations

• linux linux kernel (>= 4.19 < 4.19.285) • linux linux kernel (>= 4.20 < 5.4.246) • linux linux kernel (>= 5.5 < 5.10.183) • linux linux kernel (>= 5.11 < 5.15.116) • linux linux kernel (>= 5.16 < 6.1.33) • linux linux kernel (>= 6.2 < 6.3.7) • debian debian linux 12.0 • netapp h300s firmware • netapp h500s firmware • netapp h700s firmware • netapp h410s firmware • netapp h410c firmware • canonical ubuntu linux 14.04 • canonical ubuntu linux 16.04 • canonical ubuntu linux 18.04 • canonical ubuntu linux 20.04 • canonical ubuntu linux 22.04 • debian debian linux 10.0 • debian debian linux 11.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References