Vulnerability Monitor

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CVE-2019-16995

In the Linux kernel before 5.0.3, a memory leak exits in hsr_dev_finalize() in net/hsr/hsr_device.c if hsr_add_port fails to add a port, which may cause denial of service, aka CID-6caabe7f197d.

Published

2019-09-30T13:15:11.073

Last Modified

2024-11-21T04:31:30.320

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-401

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 3.18.137	Yes
Operating System	linux	linux_kernel	< 4.4.177	Yes
Operating System	linux	linux_kernel	< 4.9.164	Yes
Operating System	linux	linux_kernel	< 4.14.107	Yes
Operating System	linux	linux_kernel	< 4.19.30	Yes
Operating System	linux	linux_kernel	< 4.20.17	Yes
Operating System	linux	linux_kernel	< 5.0.3	Yes
Operating System	linux	linux_kernel	5.1	Yes
Operating System	opensuse	leap	15.0	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	netapp	aff_a700s_firmware	-	Yes
Hardware	netapp	aff_a700s	-	No
Operating System	netapp	h300s_firmware	-	Yes
Hardware	netapp	h300s	-	No
Operating System	netapp	h500s_firmware	-	Yes
Hardware	netapp	h500s	-	No
Operating System	netapp	h700s_firmware	-	Yes
Hardware	netapp	h700s	-	No
Operating System	netapp	h300e_firmware	-	Yes
Hardware	netapp	h300e	-	No
Operating System	netapp	h500e_firmware	-	Yes
Hardware	netapp	h500e	-	No
Operating System	netapp	h700e_firmware	-	Yes
Hardware	netapp	h700e	-	No
Operating System	netapp	h410s_firmware	-	Yes
Hardware	netapp	h410s	-	No
Operating System	netapp	h410c_firmware	-	Yes
Hardware	netapp	h410c	-	No
Operating System	netapp	h610s_firmware	-	Yes
Hardware	netapp	h610s	-	No
Application	netapp	data_availability_services	-	Yes
Application	netapp	hci_management_node	-	Yes
Application	netapp	service_processor	-	Yes
Application	netapp	solidfire	-	Yes
Application	netapp	steelstore_cloud_integrated_storage	-	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00035.html Mailing List, Third Party Advisory ([email protected])
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.3 Exploit, Release Notes, Vendor Advisory ([email protected])
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6caabe7f197d3466d238f70915d65301f1716626 Patch, Vendor Advisory ([email protected])
https://github.com/torvalds/linux/commit/6caabe7f197d3466d238f70915d65301f1716626 Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20191031-0005/ Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00035.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.3 Exploit, Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6caabe7f197d3466d238f70915d65301f1716626 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/torvalds/linux/commit/6caabe7f197d3466d238f70915d65301f1716626 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20191031-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)