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Vulnerability record · CVE-2010-3849 · published 30 December 2010

CVE-2010-3849: Linux kernel null pointer dereference vulnerability

Linux · Linux Kernel

The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a sendmsg call that specifies a NULL value for the remote address field.

4.7 CVSS 2.0 Medium EPSS 0.71% · top 47.7% CWE-476 · NULL pointer dereference
4.7CVSS 2.0 base score
0.71%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
32References
16 Jun 2026Last modified by NVD

Description

The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a sendmsg call that specifies a NULL value for the remote address field.

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

Affected products

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

References

LinkTags
http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0086.html Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fa0e846494792e722d817b9d3d625a4ef4896c96
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2010/11/30/1 Mailing ListPatchThird Party Advisory
http://secunia.com/advisories/43056 Third Party Advisory
http://secunia.com/advisories/43291 Third Party Advisory
http://www.debian.org/security/2010/dsa-2126 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2010:257 Third Party Advisory
http://www.ubuntu.com/usn/USN-1023-1 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0213 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0298 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0375 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=644156 Issue TrackingPatchThird Party Advisory
http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0086.html Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fa0e846494792e722d817b9d3d625a4ef4896c96
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2010/11/30/1 Mailing ListPatchThird Party Advisory
http://secunia.com/advisories/43056 Third Party Advisory
http://secunia.com/advisories/43291 Third Party Advisory
http://www.debian.org/security/2010/dsa-2126 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2010:257 Third Party Advisory
http://www.ubuntu.com/usn/USN-1023-1 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0213 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0298 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0375 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=644156 Issue TrackingPatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2010-3849), CISA KEV, FIRST EPSS (scores of 2026-10-13). This page is refreshed as NVD updates the record.