High severity · published Mar 16, 2022
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 be manipulated by the host for out-of-array access
8.8
CVSS
2.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
3.18 before 4.9.304; 4.10 before 4.14.269; 4.15 before 4.19.232; 4.20 before 5.4.182; 5.5 before 5.10.103; 5.11 before 5.15.26; +1 more · source: NVD
AI
Active IQ Unified Manager · Netapp
All versions, or not specified · source: NVD
DL
Debian Linux · Debian
9.0 · source: NVD
HF
H300e Firmware · Netapp
All versions, or not specified · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500e Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700e Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27223
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27223
Mailing List
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
Patch
https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0d
Mailing List
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220419-0001/
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