Linux · 
AlmaLinux · Security advisory · August 5, 2026
AlmaLinux · Security advisory · August 5, 2026ALSA-2026:50828: Security update for 28 packages
ALSA-2026:50828, released August 5, 2026, fixes 6 CVEs across 28 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
6
None rated Critical
Exploited
0
None reported
Highest CVSS
7.3
Base score, 0 to 10
Highest EPSS
0.0083
57th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 0
High 6
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| ruby | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| ruby-bundled-gems | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| ruby-default-gems | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| ruby-devel | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| ruby-doc | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| ruby-libs | almalinux 9 | 3.3.12-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-bigdecimal | almalinux 9 | 3.1.5-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-bundler | almalinux 9 | 2.5.22-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-io-console | almalinux 9 | 0.7.1-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-irb | almalinux 9 | 1.13.1-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-json | almalinux 9 | 2.7.2-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-minitest | almalinux 9 | 5.20.0-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-mysql2 | almalinux 9 | 0.5.5-3.module_el9.7.0+184+e2e36072 |
| rubygem-mysql2-doc | almalinux 9 | 0.5.5-3.module_el9.7.0+184+e2e36072 |
| rubygem-pg | almalinux 9 | 1.5.4-2.module_el9.7.0+245+447713a2 |
| rubygem-pg-doc | almalinux 9 | 1.5.4-2.module_el9.7.0+245+447713a2 |
| rubygem-power_assert | almalinux 9 | 2.0.3-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-psych | almalinux 9 | 5.1.2-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-racc | almalinux 9 | 1.7.3-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-rake | almalinux 9 | 13.1.0-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-rbs | almalinux 9 | 3.4.0-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-rdoc | almalinux 9 | 6.6.3.1-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-rexml | almalinux 9 | 3.4.4-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-rss | almalinux 9 | 0.3.1-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-test-unit | almalinux 9 | 3.6.1-8.module_el9.8.0+288+22f1c9f2 |
| rubygem-typeprof | almalinux 9 | 0.21.9-8.module_el9.8.0+288+22f1c9f2 |
| rubygems | almalinux 9 | 3.5.22-8.module_el9.8.0+288+22f1c9f2 |
| rubygems-devel | almalinux 9 | 3.5.22-8.module_el9.8.0+288+22f1c9f2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-47240 | Net::IMAP: Command Injection via non-synchronizing literal in "raw" argument | 7.3 | 0.0083 | None reported |
| High | CVE-2026-27820 | zlib: Buffer Overflow in Zlib::GzipReader ungetc via large input leads to memory corruption | 7.3 | 0.0056 | None reported |
| High | CVE-2026-42257 | net-imap: Command Injection via "raw" arguments to multiple commands | 7.3 | 0.0043 | None reported |
| High | CVE-2026-47241 | Net::IMAP: Denial of Service via incomplete raw argument validation | 7.3 | 0.0038 | None reported |
| High | CVE-2026-42256 | net-imap: Denial of service via high iteration count for `SCRAM-*` authentication | 7.3 | 0.0030 | None reported |
| High | CVE-2026-47242 | ruby: Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby | 7.3 | 0.0018 | None reported |
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