Vulnerability Name:

CVE-2018-5750

Assigned:2018-01-17
Published:2017-12-19
Updated:2018-04-11
Summary:The acpi_smbus_hc_add function in drivers/acpi/sbshc.c in the Linux kernel through 4.14.15 allows local users to obtain sensitive address information by reading dmesg data from an SBS HC printk call.
CVSS v3 Severity:5.5 Medium (CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
4.0 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.5 Low (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
3.3 Low (REDHAT CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
2.9 Low (REDHAT Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
References:Source: SECTRACK
Type: VENDOR_ADVISORY
1040319

Source: REDHAT
Type: UNKNOWN
RHSA-2018:0676

Source: REDHAT
Type: UNKNOWN
RHSA-2018:1062

Source: XF
Type: UNKNOWN
linux-kernel-cve20185750-info-disc(138417)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://patchwork.kernel.org/patch/10174835/

Source: DEBIAN
Type: UNKNOWN
DSA-4120

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:4.14.15:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/a:redhat:rhel_extras_rt:7:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20181062
    P
    RHSA-2018:1062: kernel security, bug fix, and enhancement update (Important)
    2018-04-10
    oval:com.redhat.rhsa:def:20180676
    P
    RHSA-2018:0676: kernel-rt security, bug fix, and enhancement update (Important)
    2018-04-10
    oval:com.ubuntu.trusty:def:20185750000
    V
    CVE-2018-5750 on Ubuntu 14.04 LTS (trusty) - low.
    2018-01-26
    oval:com.ubuntu.xenial:def:20185750000
    V
    CVE-2018-5750 on Ubuntu 16.04 LTS (xenial) - low.
    2018-01-26
    oval:com.ubuntu.artful:def:20185750000
    V
    CVE-2018-5750 on Ubuntu 17.10 (artful) - low.
    2018-01-26
    BACK
    linux linux kernel 4.14.15