CVE-2022-25375 - Exposure of Resource to Wrong Sphere

Severity

55%

Complexity

18%

Confidentiality

60%

An issue was discovered in drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N).

Overview

Type

Linux

First reported 3 years ago

2022-02-20 20:15:00

Last updated 2 years ago

2022-05-11 13:52:00

Affected Software

Linux Kernel

Debian Linux 9.0

9.0

References

https://github.com/szymonh/rndis-co

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10

https://github.com/torvalds/linux/commit/38ea1eac7d88072bbffb630e2b3db83ca649b826

[oss-security] 20220221 CVE-2022-25375 : Linux RNDIS USB Gadget memory extraction via packet filter

https://github.com/szymonh/rndis-co

Third Party Advisory

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10

Patch, Release Notes, Vendor Advisory

https://github.com/torvalds/linux/commit/38ea1eac7d88072bbffb630e2b3db83ca649b826

Patch, Third Party Advisory

[oss-security] 20220221 CVE-2022-25375 : Linux RNDIS USB Gadget memory extraction via packet filter

Mailing List, Patch, Third Party Advisory

DSA-5096

[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update

[debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update

DSA-5092

DSA-5096

Third Party Advisory

[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update

Mailing List, Third Party Advisory

[debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update

Mailing List, Third Party Advisory

DSA-5092

Third Party Advisory

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.