CVE-2018-25015

HIGH

Linux Kernel < 4.14.16 - Use-After-Free in SCTP Socket Peel Off

Title source: llm
STIX 2.1

Description

An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.

References (5)

Core 5
Core References
Exploit, Mailing List, Third Party Advisory x_refsource_misc
https://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2
Exploit, Third Party Advisory x_refsource_misc
https://sites.google.com/view/syzscope/warning-held-lock-freed
Mailing List, Release Notes, Vendor Advisory x_refsource_misc
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20210720-0002/

Scores

CVSS v3 7.8
EPSS 0.0007
EPSS Percentile 21.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (9)
linux/linux_kernel < 4.14.16
netapp/h300e_firmware
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500e_firmware
netapp/h500s_firmware
netapp/h700e_firmware
netapp/h700s_firmware
Published Jun 07, 2021
Tracked Since Feb 18, 2026