VDB
RHSA-2026%3A3866
RHSA-2026%3A3866
PUBLISHED
CVSS 7 HIGH
Red Hat Security Advisory: kpatch-patch-4_18_0-372_131_1, kpatch-patch-4_18_0-372_137_1, kpatch-patch-4_18_0-372_145_1, kpatch-patch-4_18_0-372_158_1, and kpatch-patch-4_18_0-372_170_1 security update
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_137_1 | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_137_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_131_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_137_1-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_170_1-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_145_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_170_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_158_1 | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_158_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_145_1-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_145_1 | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_131_1-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_170_1 | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_131_1 | 0, 0 |
| Red Hat:rhel_e4s:8.6::baseos | kpatch-patch-4_18_0-372_158_1-debugsource | 0, 0 |
Timeline
- Mar 6, 2026 CVE Published
- Mar 18, 2026 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:3866 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2418872 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3866.json advisory
- https://access.redhat.com/security/cve/CVE-2025-40248 report
- https://www.cve.org/CVERecord?id=CVE-2025-40248 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-40248 advisory
- https://lore.kernel.org/linux-cve-announce/2025120430-CVE-2025-40248-506e@gregkh/T article