Debian Security Bug TrackerDEBIANCVE:CVE-2022-41218CVE-2022-41218
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
18.0%
In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
| Debian | 11 | all | linux | < 5.10.162-1 | linux_5.10.162-1_all.deb |
| Debian | 10 | all | linux | < 4.19.282-1 | linux_4.19.282-1_all.deb |
| Debian | 999 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
| Debian | 13 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
| Debian | 10 | all | linux-5.10 | < 5.10.162-1~deb10u1 | linux-5.10_5.10.162-1~deb10u1_all.deb |
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
18.0%