Vulnerability Monitor

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CVE-2019-25045

An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46.

Published

2021-06-07T20:15:07.800

Last Modified

2024-11-21T04:39:49.103

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

3.9

Impact Score

6.4

Weaknesses

Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.0.19	Yes
Operating System	netapp	solidfire_baseboard_management_controller_firmware	-	Yes
Hardware	netapp	solidfire_baseboard_management_controller	-	No
Application	netapp	cloud_backup	-	Yes
Application	netapp	solidfire_\&_hci_management_node	-	Yes
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	h610c_firmware	-	Yes
Hardware	netapp	h610c	-	No
Operating System	netapp	h610s_firmware	-	Yes
Hardware	netapp	h610s	-	No
Operating System	netapp	h615c_firmware	-	Yes
Hardware	netapp	h615c	-	No
Operating System	netapp	h300s_firmware	-	Yes
Hardware	netapp	h300s	-	No
Operating System	netapp	fas_8300_firmware	-	Yes
Hardware	netapp	fas_8300	-	No
Operating System	netapp	fas_8700_firmware	-	Yes
Hardware	netapp	fas_8700	-	No
Operating System	netapp	aff_8300_firmware	-	Yes
Hardware	netapp	aff_8300	-	No
Operating System	netapp	aff_8700_firmware	-	Yes
Hardware	netapp	aff_8700	-	No
Operating System	netapp	aff_a400_firmware	-	Yes
Hardware	netapp	aff_a400	-	No
Operating System	netapp	fabric-attached_storage_a400_firmware	-	Yes
Hardware	netapp	fabric-attached_storage_a400	-	No
Operating System	netapp	aff_a700s_firmware	-	Yes
Hardware	netapp	aff_a700s	-	No

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19 Mailing List, Release Notes, Vendor Advisory ([email protected])
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399 Mailing List, Patch, Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20210720-0003/ Third Party Advisory ([email protected])
https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2 Exploit, Third Party Advisory ([email protected])
https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896 Exploit, Mailing List, Third Party Advisory ([email protected])
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19 Mailing List, Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399 Mailing List, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210720-0003/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)