VDB
RHSA-2019%3A4256
RHSA-2019%3A4256
PUBLISHED
CVSS 7 HIGH
Red Hat Security Advisory: kernel security and bug fix update
Risk Scores
CVSS 3.0
7
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:6::client | kernel-devel | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | python-perf-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:6::client | kernel-debuginfo-common-ppc64 | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | kernel-debuginfo-common-x86_64 | 0, 0 |
| Red Hat:enterprise_linux:6::client | kernel-firmware | 0, 0 |
| Red Hat:enterprise_linux:6::server | kernel-devel | 0, 0 |
| Red Hat:enterprise_linux:6::client | kernel-bootwrapper | 0, 0 |
| Red Hat:enterprise_linux:6::client | kernel-headers | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | kernel-kdump | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | perf-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:6::server | kernel-kdump-devel | 0, 0 |
| Red Hat:enterprise_linux:6::client | perf-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | kernel-kdump-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:6::client | kernel-debug-devel | 0, 0 |
| Red Hat:enterprise_linux:6::server | kernel-doc | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | kernel-debuginfo-common-i686 | 0, 0 |
| Red Hat:enterprise_linux:6::computenode | kernel-debuginfo-common-x86_64 | 0, 0 |
| Red Hat:enterprise_linux:6::computenode | perf | 0, 0 |
| Red Hat:enterprise_linux:6::workstation | kernel-debug-devel | 0, 0 |
| Red Hat:enterprise_linux:6::computenode | kernel-headers | 0, 0 |
…and 68 more
Timeline
- Dec 17, 2019 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2019:4256 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=1746708 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_4256.json advisory
- https://access.redhat.com/security/cve/CVE-2019-14821 report
- https://www.cve.org/CVERecord?id=CVE-2019-14821 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-14821 advisory