Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-12659

An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.

Published

2020-05-05T07:15:11.057

Last Modified

2024-11-21T05:00:00.760

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.7 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 4.19.118	Yes
Operating System	linux	linux_kernel	< 5.4.35	Yes
Operating System	linux	linux_kernel	< 5.6.7	Yes
Application	netapp	active_iq_unified_manager	-	Yes
Application	netapp	cloud_backup	-	Yes
Application	netapp	hci_baseboard_management_controller	h300s	Yes
Application	netapp	hci_baseboard_management_controller	h410c	Yes
Application	netapp	hci_baseboard_management_controller	h410s	Yes
Application	netapp	hci_baseboard_management_controller	h500s	Yes
Application	netapp	hci_baseboard_management_controller	h610c	Yes
Application	netapp	hci_baseboard_management_controller	h610s	Yes
Application	netapp	hci_baseboard_management_controller	h615c	Yes
Application	netapp	hci_baseboard_management_controller	h700s	Yes
Application	netapp	solidfire_\&_hci_management_node	-	Yes
Application	netapp	steelstore_cloud_integrated_storage	-	Yes
Hardware	netapp	aff_baseboard_management_controller	a700s	Yes
Hardware	netapp	solidfire_baseboard_management_controller	-	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html Mailing List, Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.kernel.org/show_bug.cgi?id=207225 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7 Release Notes, Vendor Advisory ([email protected])
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02 Patch, Third Party Advisory ([email protected])
https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02 Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20200608-0001/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/4387-1/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/4388-1/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/4389-1/ Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html Mailing List, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.kernel.org/show_bug.cgi?id=207225 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20200608-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4387-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4388-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4389-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)