CVE-2022-27223

moderate-risk
Published 2022-03-16

In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.

Do I need to act?

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0.32% 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
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (10)

Affected Vendors

Debian Linux Netapp

References (8)

Mailing List https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
Patch https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0...
Mailing List https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20220419-0001/
Mailing List https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
Patch https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0...
Mailing List https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20220419-0001/
47
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 1/34 · Minimal
Exposure 16/34 · Moderate