4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0005 Low
EPSS
Percentile
17.8%
A flaw was found in the Linux kernel in versions prior to 5.10. A violation
of memory access was found while detecting a padding of int3 in the linking
state. The highest threat from this vulnerability is to data
confidentiality and integrity as well as system availability.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.10 | noarch | linux | < 5.8.0-44.50 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | < 5.8.0-1024.26 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-azure | < 5.8.0-1023.25 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-gcp | < 5.8.0-1023.24 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-hwe-5.8 | < 5.8.0-44.50~20.04.1 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-kvm | < 5.8.0-1019.21 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-oem-5.6 | < 5.6.0-1053.57 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-oracle | < 5.8.0-1021.22 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-raspi | < 5.8.0-1016.19 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-riscv | < 5.8.0-17.19 | UNKNOWN |
blog.pi3.com.pl/?p=831
launchpad.net/bugs/cve/CVE-2021-3411
lists.openwall.net/linux-kernel/2020/12/11/265
lore.kernel.org/lkml/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2021-3411
security-tracker.debian.org/tracker/CVE-2021-3411
ubuntu.com/security/notices/USN-4912-1
www.cve.org/CVERecord?id=CVE-2021-3411
www.openwall.com/lists/oss-security/2021/02/19/6
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0005 Low
EPSS
Percentile
17.8%