Home/CVE/In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might
CVE

CVE-2022-27223

In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might

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.

HIGH · CVSS 8.8 EPSS 0.00321
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-129Improper Validation of Array Index
▤

Affected Products & Versions

16
linux kernel>= 3.18 and < 4.9.304
linux kernel>= 4.10 and < 4.14.269
linux kernel>= 4.15 and < 4.19.232
linux kernel>= 4.20 and < 5.4.182
linux kernel>= 5.5 and < 5.10.103
linux kernel>= 5.11 and < 5.15.26
linux kernel>= 5.16 and < 5.16.12
netapp active iq unified managerall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 Mar 2022 · 12:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

9
siemens-csafSSA-202008
usnUSN-5418-1
usnUSN-5417-1
usnUSN-5415-1
usnUSN-5413-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12Mailing ListRelease NotesVendor Advisory
https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0dPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20220419-0001/Third Party Advisory
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