7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.3%
The sr_do_ioctl function in drivers/scsi/sr_ioctl.c in the Linux kernel
through 4.16.12 allows local users to cause a denial of service
(stack-based buffer overflow) or possibly have unspecified other impact
because sense buffers have different sizes at the CDROM layer and the SCSI
layer, as demonstrated by a CDROMREADMODE2 ioctl call.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | linux-azure-edge | < 4.15.0-1022.23 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gcp | < 4.15.0-1018.19 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.15.0-1018.19~16.04.2 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-kvm | < 4.15.0-1020.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-oem | < 4.15.0-1017.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux | < 4.15.0-33.36 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1020.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 4.15.0-1022.23 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1022.22~16.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.15.0-33.36~16.04.1 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f7068114d45ec55996b9040e98111afa56e010fe
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11506
github.com/torvalds/linux/commit/f7068114d45ec55996b9040e98111afa56e010fe
launchpad.net/bugs/cve/CVE-2018-11506
nvd.nist.gov/vuln/detail/CVE-2018-11506
security-tracker.debian.org/tracker/CVE-2018-11506
ubuntu.com/security/notices/USN-3752-1
ubuntu.com/security/notices/USN-3752-2
ubuntu.com/security/notices/USN-3752-3
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.3%