CVEvulnerability

CVE-2024-27016

5.5 MEDIUM Published 2024-05-01 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-05-01
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate pppoe header Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper function to access protocol field.

Affected configurations

• linux linux kernel (>= 5.13 < 5.15.157) • linux linux kernel (>= 5.16 < 6.1.88) • linux linux kernel (>= 6.2 < 6.6.29) • linux linux kernel (>= 6.7 < 6.8.8) • linux linux kernel 6.9 • fedoraproject fedora 38 • fedoraproject fedora 39 • fedoraproject fedora 40

References