5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.1%
An issue was discovered in the Linux kernel before 5.11.11. qrtr_recvmsg in
net/qrtr/qrtr.c allows attackers to obtain sensitive information from
kernel memory because of a partially uninitialized data structure, aka
CID-50535249f624.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < 5.4.0-74.83 | UNKNOWN |
ubuntu | 20.10 | noarch | linux | < 5.8.0-55.62 | UNKNOWN |
ubuntu | 18.04 | noarch | linux | < 4.15.0-144.148 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1103.110 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | < 5.8.0-1035.37 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1049.51 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1049.51~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1103.110~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1048.50 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1115.128~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160
launchpad.net/bugs/cve/CVE-2021-29647
nvd.nist.gov/vuln/detail/CVE-2021-29647
security-tracker.debian.org/tracker/CVE-2021-29647
ubuntu.com/security/notices/USN-4948-1
ubuntu.com/security/notices/USN-4979-1
ubuntu.com/security/notices/USN-4982-1
ubuntu.com/security/notices/USN-4984-1
www.cve.org/CVERecord?id=CVE-2021-29647
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.1%