CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%
An issue was discovered in the Linux kernel through 6.0.9.
drivers/media/usb/ttusb-dec/ttusb_dec.c has a memory leak because of the
lack of a dvb_frontend_detach call.
Author | Note |
---|---|
rodrigo-zaiden | exploiting this vulnerability requires disconnecting a DVB device. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 23.04 | noarch | linux | < 6.2.0-34.34 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1109.118 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1044.49 | UNKNOWN |
ubuntu | 23.04 | noarch | linux-aws | < 6.2.0-1013.13 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | < 5.15.0-1044.49~20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws-6.2 | < 6.2.0-1013.13~22.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1115.122 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-45887
lore.kernel.org/linux-media/[email protected]/
lore.kernel.org/linux-media/[email protected]/
lore.kernel.org/linux-media/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2022-45887
security-tracker.debian.org/tracker/CVE-2022-45887
ubuntu.com/security/notices/USN-6412-1
ubuntu.com/security/notices/USN-6466-1
www.cve.org/CVERecord?id=CVE-2022-45887