Linux · 
Amazon Linux · Security advisory · November 7, 2026
Amazon Linux · Security advisory · November 7, 2026ALAS2023-2026-3314: Security update for 8 packages
ALAS2023-2026-3314, released November 7, 2026, fixes 3 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0052
44th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 2
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| heif-pixbuf-loader | amzn 2023 | 1.23.6-1.amzn2023 |
| heif-pixbuf-loader-debuginfo | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif-debuginfo | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif-debugsource | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif-devel | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif-tools | amzn 2023 | 1.23.6-1.amzn2023 |
| libheif-tools-debuginfo | amzn 2023 | 1.23.6-1.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-84384 | libheif: libheif is a HEIF and AVIF file format decoder and encoder | 7.5 | 0.0052 | None reported |
| High | CVE-2026-84447 | libheif: libheif is a HEIF and AVIF file format decoder and encoder | 7.5 | 0.0052 | None reported |
| Routine | CVE-2026-84448 | libheif: libheif is a HEIF and AVIF file format decoder and encoder | 4.0 | 0.0019 | None reported |
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