2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
0.0004 Low
EPSS
Percentile
14.2%
drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before
5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism
because it prints a kernel pointer (i.e., the real IOMEM pointer).
Author | Note |
---|---|
sbeattie | in Ubuntu 21.04 and newer, dmesg is restricted to privileged users. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-159.167 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-89.100 | UNKNOWN |
ubuntu | 21.04 | noarch | linux | < 5.11.0-37.41 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1112.119 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1058.61 | UNKNOWN |
ubuntu | 21.04 | noarch | linux-aws | < 5.11.0-1019.20 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.11 | < 5.11.0-1019.20~20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1058.61~18.04.3 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1112.119~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1062.65 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
github.com/torvalds/linux/commit/d0d62baa7f505bd4c59cd169692ff07ec49dde37
launchpad.net/bugs/cve/CVE-2021-38205
nvd.nist.gov/vuln/detail/CVE-2021-38205
security-tracker.debian.org/tracker/CVE-2021-38205
ubuntu.com/security/notices/USN-5092-1
ubuntu.com/security/notices/USN-5092-2
ubuntu.com/security/notices/USN-5094-1
ubuntu.com/security/notices/USN-5094-2
ubuntu.com/security/notices/USN-5096-1
ubuntu.com/security/notices/USN-5115-1
ubuntu.com/security/notices/USN-5116-1
ubuntu.com/security/notices/USN-5116-2
www.cve.org/CVERecord?id=CVE-2021-38205
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
0.0004 Low
EPSS
Percentile
14.2%