Ubuntu.comUB:CVE-2020-36777CVE-2020-36777
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
6.4 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.1%
In the Linux kernel, the following vulnerability has been resolved: media:
dvbdev: Fix memory leak in dvb_media_device_free() dvb_media_device_free()
is leaking memory. Free dvbdev->adapter->conn before setting it to NULL,
as documented in include/media/media-device.h: “The media_entity instance
itself must be freed explicitly by the driver if required.”
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < 5.4.0-77.86 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1051.53 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1109.116~16.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1051.53 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1121.134~14.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1121.134~16.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-4.15 | < any | UNKNOWN |
References
git.kernel.org/linus/bf9a40ae8d722f281a2721779595d6df1c33a0bf (5.13-rc1)
git.kernel.org/stable/c/06854b943e0571ccbd7ad0a529babed1a98ff275
git.kernel.org/stable/c/32168ca1f123316848fffb85d059860adf3c409f
git.kernel.org/stable/c/43263fd43083e412311fa764cd04a727b0c6a749
git.kernel.org/stable/c/9185b3b1c143b8da409c19ac5a785aa18d67a81b
git.kernel.org/stable/c/9ad15e214fcd73694ea51967d86055f47b802066
git.kernel.org/stable/c/bf9a40ae8d722f281a2721779595d6df1c33a0bf
git.kernel.org/stable/c/cd89f79be5d553c78202f686e8e4caa5fbe94e98
git.kernel.org/stable/c/cede24d13be6c2a62be6d7ceea63c2719b0cfa82
launchpad.net/bugs/cve/CVE-2020-36777
nvd.nist.gov/vuln/detail/CVE-2020-36777
security-tracker.debian.org/tracker/CVE-2020-36777
www.cve.org/CVERecord?id=CVE-2020-36777
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
6.4 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.1%