CVEvulnerability

CVE-2025-21844

5.5 MEDIUM Published 2025-03-12 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2025-03-12
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for next_buffer in receive_encrypted_standard() Add check for the return value of cifs_buf_get() and cifs_small_buf_get() in receive_encrypted_standard() to prevent null pointer dereference.

Affected configurations

• linux linux kernel (>= 6.1.69 < 6.1.130) • linux linux kernel (>= 6.6.8 < 6.6.80) • linux linux kernel (>= 6.7 < 6.12.17) • linux linux kernel (>= 6.13 < 6.13.5) • linux linux kernel 5.10.211 • linux linux kernel 5.15.150 • linux linux kernel 6.14

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References