7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
32.0%
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a
use-after-free for access to an LDT entry because of a race condition
between modify_ldt() and a #BR exception for an MPX bounds violation.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-58.64 | UNKNOWN |
ubuntu | 19.04 | noarch | linux | < 5.0.0-25.26 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1047.49 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1014.16 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1047.49~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 5.0.0-1014.14~18.04.1 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-azure | < 5.0.0-1014.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1055.60 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-edge | < 5.0.0-1014.14~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure-edge | < 4.15.0-1055.60 | UNKNOWN |
bugs.chromium.org/p/project-zero/issues/detail?id=1879
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de9f869616dd95e95c00bdd6b0fcd3421e8a4323
launchpad.net/bugs/cve/CVE-2019-13233
nvd.nist.gov/vuln/detail/CVE-2019-13233
security-tracker.debian.org/tracker/CVE-2019-13233
ubuntu.com/security/notices/USN-4093-1
ubuntu.com/security/notices/USN-4094-1
ubuntu.com/security/notices/USN-4117-1
ubuntu.com/security/notices/USN-4118-1
www.cve.org/CVERecord?id=CVE-2019-13233
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
32.0%