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.
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Score 5.5 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 5.5; sources differ by 0.0.
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.
January 26, 2018
November 21, 2024
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-image-generic-lts-trusty (3.13.0.153.143) @ precise | 2026-05-28 | ubuntu |
| ubuntu | linux-image-4.13.0-46-lowlatency (4.13.0-46.51) @ artful | 2026-05-28 | ubuntu |
| ubuntu | linux-image-extra-3.13.0-153-generic (3.13.0-153.203) @ trusty | 2026-05-28 | ubuntu |
| ubuntu | linux-image-4.13.0-1031-oem (4.13.0-1031.35) @ xenial | 2026-05-28 | ubuntu |
| ubuntu | linux-image-extra-4.4.0-121-generic (4.4.0-121.145~14.04.1) @ trusty | 2026-05-28 | ubuntu |
| ubuntu | linux-image-extra-4.4.0-121-generic (4.4.0-121.145) @ xenial | 2026-05-28 | ubuntu |
| redhat | kernel-alt-0:4.14.0-115.el7a | 2018-10-30 | redhat |
| redhat | kernel-rt-0:3.10.0-862.rt56.804.el7 | 2018-04-10 | redhat |
| redhat | kernel-0:3.10.0-862.el7 | 2018-04-10 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
RHSA-2018:0676 — Moderate
RHSA-2018:1062 — Moderate
Linux kernel vulnerabilities
Linux kernel (Xenial HWE) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (OEM) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Trusty HWE) vulnerabilities
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redhat
CWE-200