Ubuntu.comUB:CVE-2023-31081CVE-2023-31081
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
0.0004 Low
EPSS
Percentile
5.1%
An issue was discovered in drivers/media/test-drivers/vidtv/vidtv_bridge.c
in the Linux kernel 6.2. There is a NULL pointer dereference in
vidtv_mux_stop_thread. In vidtv_stop_streaming, after dvb->mux=NULL occurs,
it executes vidtv_mux_stop_thread(dvb->mux).
Bugs
Notes
| Author | Note |
|---|---|
| sbeattie | v4l test drivers, specifically the DVB test drivers. These are only built when the CONFIG_DVB_TEST_DRIVERS kernel config option is enabled, which is not enabled in any supported Ubuntu kernel configuration. Therefore, Ubuntu kernels are not affected. unfixed upstream as of 2023.10.16 |
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
0.0004 Low
EPSS
Percentile
5.1%