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Vulnerability record · CVE-2015-1421 · published 16 March 2015

CVE-2015-1421: Linux kernel vulnerability

Linux · Linux Kernel

Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.

10.0 CVSS 2.0 High EPSS 9.8% · top 4.6%
10.0CVSS 2.0 base score
9.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
42References
17 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=600ddd6825543962fb807884169e57b580dba208
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0726.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0751.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0782.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0864.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1082.html Third Party Advisory
http://www.debian.org/security/2015/dsa-3170 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.8 Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/01/29/15 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/72356 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032172 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2541-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2542-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2545-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2546-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2562-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2563-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1196581 Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/600ddd6825543962fb807884169e57b580dba208 Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=600ddd6825543962fb807884169e57b580dba208
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00001.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0726.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0751.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0782.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0864.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1082.html Third Party Advisory
http://www.debian.org/security/2015/dsa-3170 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.8 Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/01/29/15 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/72356 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032172 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2541-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2542-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2545-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2546-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2562-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2563-1 Third Party Advisory

Track CVE-2015-1421 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2015-1421), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.