CVEvulnerability

CVE-2019-25160

7.1 HIGH Published 2024-02-26 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-02-26
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Weaknesses
CWE-125

Description

In the Linux kernel, the following vulnerability has been resolved: netlabel: fix out-of-bounds memory accesses There are two array out-of-bounds memory accesses, one in cipso_v4_map_lvl_valid(), the other in netlbl_bitmap_walk(). Both errors are embarassingly simple, and the fixes are straightforward. As a FYI for anyone backporting this patch to kernels prior to v4.8, you'll want to apply the netlbl_bitmap_walk() patch to cipso_v4_bitmap_walk() as netlbl_bitmap_walk() doesn't exist before Linux v4.8.

Affected configurations

• linux linux kernel (>= 2.6.19 < 3.16.66) • linux linux kernel (>= 3.17.0 < 3.18.137) • linux linux kernel (>= 3.19.0 < 4.4.177) • linux linux kernel (>= 4.5.0 < 4.9.163) • linux linux kernel (>= 4.10.0 < 4.14.106) • linux linux kernel (>= 4.15.0 < 4.19.28) • linux linux kernel (>= 4.20.0 < 4.20.15)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References