CVE-2018-25015

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16Mailing List, Release Notes, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951fMailing List, Patch, Vendor Advisory
https://security.netapp.com/advisory/ntap-20210720-0002/Third Party Advisory
https://sites.google.com/view/syzscope/warning-held-lock-freedExploit, Third Party Advisory
https://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2Exploit, Mailing List, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16Mailing List, Release Notes, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951fMailing List, Patch, Vendor Advisory
https://security.netapp.com/advisory/ntap-20210720-0002/Third Party Advisory
https://sites.google.com/view/syzscope/warning-held-lock-freedExploit, Third Party Advisory
https://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2Exploit, Mailing List, Third Party Advisory

Timeline

Published: Jun 7, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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