6.4 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.7%
A use-after-free flaw caused by a race among the superblock operations in
the gadgetfs Linux driver was found. It could be triggered by yanking out a
device that is running the gadgetfs side.
Author | Note |
---|---|
sbeattie | Because the USB gadget interface is for when the system is acting as a USB device rather than a host, the USB Gadget FS is not mounted by default in Ubuntu. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < 5.4.0-146.163 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-69.76 | UNKNOWN |
ubuntu | 22.10 | noarch | linux | < 5.19.0-38.39 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1099.107 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1033.37 | UNKNOWN |
ubuntu | 22.10 | noarch | linux-aws | < 5.19.0-1022.23 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | < 5.15.0-1033.37~20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1099.107~18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1105.111 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure | < 5.15.0-1035.42 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-4382
lore.kernel.org/linux-usb/CAO3qeMVzXDP-JU6v1u5Ags6Q-bb35kg3=C6d04DjzA9ffa5x1g@mail.gmail.com/T/#u
lore.kernel.org/linux-usb/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2022-4382
security-tracker.debian.org/tracker/CVE-2022-4382
ubuntu.com/security/notices/USN-5970-1
ubuntu.com/security/notices/USN-5978-1
ubuntu.com/security/notices/USN-5979-1
ubuntu.com/security/notices/USN-5980-1
ubuntu.com/security/notices/USN-5982-1
ubuntu.com/security/notices/USN-5985-1
ubuntu.com/security/notices/USN-5987-1
ubuntu.com/security/notices/USN-6004-1
ubuntu.com/security/notices/USN-6020-1
ubuntu.com/security/notices/USN-6031-1
ubuntu.com/security/notices/USN-6032-1
ubuntu.com/security/notices/USN-6151-1
www.cve.org/CVERecord?id=CVE-2022-4382
www.openwall.com/lists/oss-security/2022/12/13/1
6.4 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.7%