CVEvulnerability

CVE-2023-52436

7.8 HIGH Published 2024-02-20 Modified 2026-08-15 Official page ↗
Status
Modified
Published
2024-02-20
Last modified
2026-08-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
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 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed.

Affected configurations

• linux linux kernel (< 4.19.306) • linux linux kernel (>= 4.20.0 < 5.4.268) • linux linux kernel (>= 5.5.0 < 5.10.209) • linux linux kernel (>= 5.11.0 < 5.15.148) • linux linux kernel (>= 5.16.0 < 6.1.74) • linux linux kernel (>= 6.2.0 < 6.6.13) • linux linux kernel (>= 6.7.0 < 6.7.1)

References