RH
Product
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
On CISA KEVExploited in the wild
430
CVEs
3
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 82High 283Medium 62Low 3
Watch
Add Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-42258 | 5.3 | May 9 | net-imap: Command Injection via unvalidated Symbol inputs Affected: All versions, or not specified |
| CVE-2025-14831 | 5.3 | Feb 9 | Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification Affected: All versions, or not specified |
| CVE-2024-12133 | 5.3 | Feb 10 | Libtasn1: inefficient der decoding in libtasn1 leading to potential remote dos Affected: All versions, or not specified |
| CVE-2026-23868 | 5.1 | Mar 10 | Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling Affected: All versions, or not specified |
| CVE-2025-4373 | 4.8 | May 6 | Glib: buffer underflow on glib through glib/gstring.c via function g_string_insert_unichar Affected: All versions, or not specified |
| CVE-2024-9675 | 4.4 | Oct 9 | Buildah: buildah allows arbitrary directory mount Affected: All versions, or not specified |
| CVE-2024-45770 | 4.4 | Sep 19 | Pcp: pmpost symlink attack allows escalating pcp to root user Affected: All versions, or not specified |
| CVE-2026-42006 | 4.3 | May 12 | An attacker can cause uncontrolled memory usage with excessive bracing over IMAP Affected: All versions, or not specified |
| CVE-2026-28901 | 4.3 | May 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-20664 | 4.3 | Mar 25 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-28859 | 4.3 | Mar 25 | The issue was addressed with improved memory handling Affected: All versions, or not specified |
| CVE-2026-20635 | 4.3 | Feb 11 | The issue was addressed with improved memory handling Affected: All versions, or not specified |