CVE-2025-21774

MEDIUM EPSS 9.8%
Published Feb 27, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated Fix NULL pointer check in rkcanfd_handle_rx_fifo_overflow_int() to bail out if skb cannot be allocated.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
9.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥6.12  –  <6.12.16
linuxlinux_kernel*≥6.13  –  <6.13.4
linuxlinux_kernel6.14any
linuxlinux_kernel6.14any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/118fb35681bd2c0d2afa22f7be0ef94bb4d06849
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/946750e7865df2e70045071051abf768785dd570
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7f0adfe64de08803990dc4cbecd2849c04e314a
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/118fb35681bd2c0d2afa22f7be0ef94bb4d06849
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/946750e7865df2e70045071051abf768785dd570
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7f0adfe64de08803990dc4cbecd2849c04e314a
    Patch