CVE-2019-25045

moderate-risk
Published 2021-06-07

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.

Do I need to act?

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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Aff 8300 Firmware
Aff 8700 Firmware

Affected Vendors

Linux Netapp

References (10)

Mailing List https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19
Mailing List https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=db...
Third Party Advisory https://security.netapp.com/advisory/ntap-20210720-0003/
Exploit https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2
Exploit https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896
Mailing List https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19
Mailing List https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=db...
Third Party Advisory https://security.netapp.com/advisory/ntap-20210720-0003/
Exploit https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2
Exploit https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896
44
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 20/34 · Moderate