Linux
glibc-headers security updates
Patch Radar has 80 security fixes for glibc-headers, closing 49 CVEs, 1 of which is being exploited. The newest security fix is ELSA-2026-95618 (0:2.34-284.0.1.el9_8.4), released November 7, 2026.
1 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
80
On record in Patch Radar
CVEs
49
Closed by those fixes
Exploited
1
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| High | ELSA-2026-95618 | ol 9 | 0:2.34-284.0.1.el9_8.4 | 4 | Nov 7, 2026 | |
| Routine | ELSA-2026-79281 | ol 9 | 0:2.34-283.0.1.el9_8 | 6 | Nov 7, 2026 | |
| Routine | ELSA-2026-80798 | ol 8 | 0:2.28-251.0.5.el8_10.48 | 4 | Nov 7, 2026 | |
| Routine | ELSA-2026-76777 | ol 8 | 0:2.28-251.0.5.el8_10.48 | 2 | Nov 7, 2026 | |
| High | ALSA-2026:95618 | almalinux 9 | 2.34-284.el9_8.4 | 4 | Nov 7, 2026 | |
| Routine | ALSA-2026:80798 | almalinux 8 | 2.28-251.el8_10.48 | 4 | Nov 7, 2026 | |
| Routine | RHSA-2026:80798 | RHEL 8 | 0:2.28-251.el8_10.48 | 4 | Oct 13, 2026 | |
| Routine | RHSA-2026:79281 | RHEL 9 | 0:2.34-283.el9_8 | 6 | Oct 9, 2026 | |
| Routine | ALSA-2026:79281 | almalinux 9 | 2.34-283.el9_8 | 6 | Oct 8, 2026 | |
| Routine | RHSA-2026:76777 | RHEL 8 | 0:2.28-251.el8_10.43 | 2 | Oct 7, 2026 | |
| Routine | ALSA-2026:76777 | almalinux 8 | 2.28-251.el8_10.43 | 2 | Oct 6, 2026 | |
| High | RHSA-2026:42952 | RHEL 9 | 0:2.34-274.el9_8 | 3 | Jul 23, 2026 | |
| High | ELSA-2026-42733 | ol 8 | 0:2.28-251.0.4.el8_10.40 | 3 | Jul 23, 2026 | |
| High | RHSA-2026:42733 | RHEL 8 | 0:2.28-251.el8_10.40 | 3 | Jul 22, 2026 | |
| High | ELSA-2026-42952 | ol 9 | 0:2.34-274.0.1.el9_8 | 3 | Jul 22, 2026 | |
| High | ALSA-2026:42733 | almalinux 8 | 2.28-251.el8_10.40 | 3 | Jul 21, 2026 | |
| High | ALSA-2026:42952 | almalinux 9 | 2.34-274.el9_8 | 3 | Jul 21, 2026 | |
| High | ELSA-2026-33126 | ol 8 | 0:2.28-251.0.4.el8_10.38 | 1 | Jul 14, 2026 | |
| High | RHSA-2026:33226 | RHEL 9 | 0:2.34-272.el9_8 | 1 | Jun 30, 2026 | |
| High | RHSA-2026:33126 | RHEL 8 | 0:2.28-251.el8_10.38 | 1 | Jun 30, 2026 | |
| High | ELSA-2026-33226 | ol 9 | 0:2.34-272.0.1.el9_8 | 1 | Jun 30, 2026 | |
| High | ALSA-2026:33126 | almalinux 8 | 2.28-251.el8_10.38 | 1 | Jun 29, 2026 | |
| High | ALSA-2026:33226 | almalinux 9 | 2.34-272.el9_8 | 1 | Jun 29, 2026 | |
| High | ELSA-2026-20597 | ol 9 | 0:2.34-270.0.1.el9_8 | 3 | Jun 23, 2026 | |
| High | RHSA-2026:20597 | RHEL 9 | 0:2.34-270.el9_8 | 3 | May 27, 2026 | |
| High | RHSA-2026:20587 | RHEL 8 | 0:2.28-251.el8_10.37 | 1 | May 27, 2026 | |
| High | ALSA-2026:20597 | almalinux 9 | 2.34-270.el9_8 | 3 | May 26, 2026 | |
| High | ALSA-2026:20587 | almalinux 8 | 2.28-251.el8_10.37 | 1 | May 26, 2026 | |
| High | ELSA-2026-20587 | ol 8 | 0:2.28-251.0.4.el8_10.37 | 1 | May 26, 2026 | |
| High | RHSA-2026:4772 | RHEL 8 | 0:2.28-251.el8_10.31 | 2 | Apr 15, 2026 | |
| High | ELSA-2026-4772 | ol 8 | 0:2.28-251.0.4.el8_10.31 | 2 | Mar 19, 2026 | |
| High | ALSA-2026:2786 | almalinux 9 | 2.34-231.el9_7.10 | 3 | Feb 17, 2026 | |
| High | ELSA-2026-2786 | ol 9 | 0:2.34-231.0.1.el9_7.10 | 3 | Feb 17, 2026 | |
| Routine | ALSA-2025:12980 | almalinux 8 | 2.28-251.el8_10.25 | 1 | Aug 5, 2025 | |
| Routine | ELSA-2025-12748 | ol 9 | 0:2.34-168.0.1.el9_6.23 | 1 | Aug 5, 2025 | |
| Routine | ELSA-2025-12980 | ol 8 | 0:2.28-251.0.3.el8_10.25 | 1 | Aug 5, 2025 | |
| Routine | RHSA-2025:12980 | RHEL 8 | 0:2.28-251.el8_10.25 | 1 | Aug 5, 2025 | |
| Routine | RHSA-2025:12748 | RHEL 9 | 0:2.34-168.el9_6.23 | 1 | Aug 4, 2025 | |
| Routine | ALSA-2025:9877 | almalinux 9 | 2.34-168.el9_6.20 | 1 | Jun 30, 2025 | |
| Routine | ELSA-2025-9877 | ol 9 | 0:2.34-168.0.1.el9_6.20 | 1 | Jun 30, 2025 | |
| Routine | RHSA-2025:9877 | RHEL 9 | 0:2.34-168.el9_6.20 | 1 | Jun 30, 2025 | |
| High | ELSA-2025-8686 | ol 8 | 0:2.28-251.0.3.el8_10.22 | 1 | Jun 10, 2025 | |
| High | ALSA-2025:8655 | almalinux 9 | 2.34-168.el9_6.19 | 1 | Jun 9, 2025 | |
| High | ALSA-2025:8686 | almalinux 8 | 2.28-251.el8_10.22 | 1 | Jun 9, 2025 | |
| High | ELSA-2025-8655 | ol 9 | 0:2.34-168.0.1.el9_6.19 | 1 | Jun 9, 2025 | |
| High | RHSA-2025:8655 | RHEL 9 | 0:2.34-168.el9_6.19 | 1 | Jun 9, 2025 | |
| High | RHSA-2025:8686 | RHEL 8 | 0:2.28-251.el8_10.22 | 1 | Jun 9, 2025 | |
| Routine | ALSA-2025:4244 | almalinux 9 | 2.34-125.el9_5.8.alma.1 | 1 | Apr 28, 2025 | |
| Routine | ELSA-2025-4244 | ol 9 | 0:2.34-125.0.1.el9_5.8 | 1 | Apr 28, 2025 | |
| Routine | RHSA-2025:4244 | RHEL 9 | 0:2.34-125.el9_5.8 | 1 | Apr 28, 2025 | |
| Routine | ALSA-2025:3828 | almalinux 8 | 2.28-251.el8_10.16 | 1 | Apr 14, 2025 | |
| Routine | ELSA-2025-3828 | ol 8 | 0:2.28-251.0.3.el8_10.16 | 1 | Apr 14, 2025 | |
| Routine | RHSA-2025:3828 | RHEL 8 | 0:2.28-251.el8_10.16 | 1 | Apr 14, 2025 | |
| High | ELSA-2024-3339 | ol 9 | 0:2.34-100.0.1.el9_4.2 | 5 | May 29, 2024 | |
| High | ELSA-2024-3344 | ol 8 | 0:2.28-251.0.2.el8_10.2 | 4 | May 29, 2024 | |
| High | ALSA-2024:3339 | almalinux 9 | 2.34-100.el9_4.2 | 5 | May 23, 2024 | |
| High | RHSA-2024:3339 | RHEL 9 | 0:2.34-100.el9_4.2 | 5 | May 23, 2024 | |
| High | ALSA-2024:3344 | almalinux 8 | 2.28-251.el8_10.2 | 4 | May 23, 2024 | |
| High | RHSA-2024:3344 | RHEL 8 | 0:2.28-251.el8_10.2 | 4 | May 23, 2024 | |
| High | ALSA-2024:3269 | almalinux 8 | 2.28-251.el8_10.1 | 1 | May 22, 2024 | |
| High | RHSA-2024:3269 | RHEL 8 | 0:2.28-251.el8_10.1 | 1 | May 22, 2024 | |
| High | ELSA-2024-2722 | ol 8 | 0:2.28-236.0.1.el8_9.13 | 1 | May 8, 2024 | |
| Patch now | ELSA-2023-5455 | ol 8 | 0:2.28-225.0.4.el8_8.6 | 4 | 1 | Dec 19, 2023 |
| Patch now | ELSA-2023-12873 | ol 9 | 2:2.34-60.0.3.ksplice1.el9_2.7 | 4 | 1 | Oct 12, 2023 |
| Patch now | ALSA-2023:5453 | almalinux 9 | 2.34-60.el9_2.7 | 4 | 1 | Oct 5, 2023 |
| Patch now | ALSA-2023:5455 | almalinux 8 | 2.28-225.el8_8.6 | 4 | 1 | Oct 5, 2023 |
| Patch now | RHSA-2023:5453 | RHEL 9 | 0:2.34-60.el9_2.7 | 4 | 1 | Oct 5, 2023 |
| Patch now | RHSA-2023:5455 | RHEL 8 | 0:2.28-225.el8_8.6 | 4 | 1 | Oct 5, 2023 |
| High | ELSA-2022-0896 | ol 8 | 0:2.28-164.0.5.el8_5.3 | 3 | Mar 16, 2022 | |
| High | RHSA-2022:0896 | RHEL 8 | 0:2.28-164.el8_5.3 | 3 | Mar 15, 2022 | |
| High | ELSA-2021-9560 | ol 8 | 2:2.28-164.0.1.ksplice1.el8 | 3 | Nov 23, 2021 | |
| High | RHSA-2021:4358 | RHEL 8 | 0:2.28-164.el8 | 3 | Nov 9, 2021 | |
| High | ELSA-2021-9280 | ol 8 | 2:2.28-151.0.1.ksplice1.el8 | 5 | Jun 4, 2021 | |
| High | RHSA-2021:1585 | RHEL 8 | 0:2.28-151.el8 | 5 | May 18, 2021 | |
| High | ELSA-2020-4444 | ol 8 | 0:2.28-127.0.1.el8 | 3 | Nov 10, 2020 | |
| High | RHSA-2020:4444 | RHEL 8 | 0:2.28-127.el8 | 3 | Nov 4, 2020 | |
| Routine | ELSA-2020-1828 | ol 8 | 0:2.28-101.0.1.el8 | 1 | May 5, 2020 | |
| Routine | RHSA-2020:1828 | RHEL 8 | 0:2.28-101.el8 | 1 | Apr 28, 2020 | |
| Routine | ELSA-2019-3513 | ol 8 | 0:2.28-72.0.1.el8 | 1 | Nov 21, 2019 | |
| Routine | RHSA-2019:3513 | RHEL 8 | 0:2.28-72.el8 | 1 | Nov 5, 2019 |
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