# CVE-2026-47247: libheif1: libheif is a HEIF and AVIF file format decoder and encoder

CVE-2026-47247 is fixed in 27 products on 1 platform, first by SUSE-SU-2026:22153-1, released June 17, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-47247
- Priority: High
- CVSS: 7.5 (Medium)
- EPSS: 0.0048
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 17, 2026

## Description

libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain to leak process heap memory as visible pixel values in decoded grid images. An attacker who uploads a crafted AVIF/HEIC file to any server-side image processor (WordPress, Sharp/libvips, ImageMagick, etc.) can recover heap data - including library function pointers sufficient to defeat ASLR, or any other secret - from the publicly-downloadable transcoded JPEG/PNG/WebP output. Local attack vectors are also possible. Version 1.22.0 fixes the issue.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | heif-gdk-pixbuf Ubuntu 20.04 LTS (focal) | 1.6.1-1ubuntu0.1~esm3 | [heif-gdk-pixbuf 1.6.1-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-heif-gdk-pixbuf-1.6.1-1ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | heif-gdk-pixbuf Ubuntu 22.04.1 LTS (jammy) | 1.12.0-2ubuntu0.1~esm3 | [heif-gdk-pixbuf 1.12.0-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-heif-gdk-pixbuf-1.12.0-2ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | heif-gdk-pixbuf Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [heif-gdk-pixbuf 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-heif-gdk-pixbuf-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | heif-gdk-pixbuf Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [heif-gdk-pixbuf 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-heif-gdk-pixbuf-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | heif-gdk-pixbuf Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [heif-gdk-pixbuf 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-heif-gdk-pixbuf-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | heif-pixbuf-loader amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | heif-pixbuf-loader-debuginfo amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | heif-thumbnailer Ubuntu 20.04 LTS (focal) | 1.6.1-1ubuntu0.1~esm3 | [heif-thumbnailer 1.6.1-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-heif-thumbnailer-1.6.1-1ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | heif-thumbnailer Ubuntu 22.04.1 LTS (jammy) | 1.12.0-2ubuntu0.1~esm3 | [heif-thumbnailer 1.12.0-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-heif-thumbnailer-1.12.0-2ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | heif-thumbnailer Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [heif-thumbnailer 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-heif-thumbnailer-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | heif-thumbnailer Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [heif-thumbnailer 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-heif-thumbnailer-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | heif-thumbnailer Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [heif-thumbnailer 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-heif-thumbnailer-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | heif-view Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [heif-view 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-heif-view-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | heif-view Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [heif-view 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-heif-view-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif Debian 13.5 (trixie) | 1.19.8-1+deb13u1 | [DEBIAN-CVE-2026-47247](https://patchblox.com/security/data/fix/linux/debian-cve-2026-47247.md) | Aug 8, 2026 |
| Linux | libheif Debian 14 | 1.23.1-1 | [DEBIAN-CVE-2026-47247](https://patchblox.com/security/data/fix/linux/debian-cve-2026-47247.md) | Aug 8, 2026 |
| Linux | libheif amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif opensuse-leap 16.0 | 1.23.0-160000.1.1 | [OPENSUSE-SU-2026:20974-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20974-1.md) | Jun 17, 2026 |
| Linux | libheif sles 15.7 | 1.23.0-150700.3.15.1 | [SUSE-SU-2026:2622-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2622-1.md) | Jun 24, 2026 |
| Linux | libheif sles 16.0 | 1.23.0-160000.1.1 | [SUSE-SU-2026:22153-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22153-1.md) | Jun 17, 2026 |
| Linux | libheif-debuginfo amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif-debugsource amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif-devel amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif-examples Ubuntu 20.04 LTS (focal) | 1.6.1-1ubuntu0.1~esm3 | [libheif-examples 1.6.1-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libheif-examples-1.6.1-1ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | libheif-examples Ubuntu 22.04.1 LTS (jammy) | 1.12.0-2ubuntu0.1~esm3 | [libheif-examples 1.12.0-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libheif-examples-1.12.0-2ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | libheif-examples Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-examples 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-examples-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-examples Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-examples 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-examples-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-examples Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-examples 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-examples-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-aomdec Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-aomdec 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-aomdec-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-aomdec Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-aomdec 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-aomdec-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-aomdec Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-aomdec 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-aomdec-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-aomenc Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-aomenc 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-aomenc-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-aomenc Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-aomenc 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-aomenc-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-aomenc Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-aomenc 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-aomenc-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-dav1d Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-dav1d 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-dav1d-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-dav1d Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-dav1d 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-dav1d-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-dav1d Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-dav1d 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-dav1d-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-ffmpegdec Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-ffmpegdec 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-ffmpegdec-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-ffmpegdec Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-ffmpegdec 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-ffmpegdec-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-ffmpegdec Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-ffmpegdec 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-ffmpegdec-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-j2kdec Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-j2kdec 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-j2kdec-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-j2kdec Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-j2kdec 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-j2kdec-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-j2kdec Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-j2kdec 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-j2kdec-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-j2kenc Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-j2kenc 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-j2kenc-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-j2kenc Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-j2kenc 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-j2kenc-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-j2kenc Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-j2kenc 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-j2kenc-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-jpegdec Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-jpegdec 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-jpegdec-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-jpegdec Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-jpegdec 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-jpegdec-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-jpegdec Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-jpegdec 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-jpegdec-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-jpegenc Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-jpegenc 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-jpegenc-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-jpegenc Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-jpegenc 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-jpegenc-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-jpegenc Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-jpegenc 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-jpegenc-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-kvazaar Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-kvazaar 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-kvazaar-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-kvazaar Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-kvazaar 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-kvazaar-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-libde265 Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-libde265 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-libde265-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-libde265 Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-libde265 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-libde265-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-libde265 Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-libde265 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-libde265-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-rav1e Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-rav1e 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-rav1e-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-rav1e Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-rav1e 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-rav1e-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-rav1e Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-rav1e 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-rav1e-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-svtenc Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-svtenc 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-svtenc-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-svtenc Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-svtenc 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-svtenc-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-svtenc Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-svtenc 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-svtenc-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugin-x265 Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif-plugin-x265 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif-plugin-x265-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-x265 Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugin-x265 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugin-x265-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugin-x265 Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugin-x265 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugin-x265-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-plugins-all Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif-plugins-all 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif-plugins-all-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif-plugins-all Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif-plugins-all 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif-plugins-all-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |
| Linux | libheif-tools amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif-tools-debuginfo amzn 2023 | 1.19.8-1.amzn2023.0.7 | [ALAS2023-2026-1971](https://patchblox.com/security/data/fix/linux/alas2023-2026-1971.md) | Jul 20, 2026 |
| Linux | libheif1 Ubuntu 20.04 LTS (focal) | 1.6.1-1ubuntu0.1~esm3 | [libheif1 1.6.1-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libheif1-1.6.1-1ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | libheif1 Ubuntu 22.04.1 LTS (jammy) | 1.12.0-2ubuntu0.1~esm3 | [libheif1 1.12.0-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libheif1-1.12.0-2ubuntu0.1-esm3.md) | Jun 24, 2026 |
| Linux | libheif1 Ubuntu 24.04.5 LTS (noble) | 1.17.6-1ubuntu4.4 | [libheif1 1.17.6-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libheif1-1.17.6-1ubuntu4.4.md) | Jun 24, 2026 |
| Linux | libheif1 Ubuntu 25.10 (questing) | 1.20.2-1ubuntu0.4 | [libheif1 1.20.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libheif1-1.20.2-1ubuntu0.4.md) | Jun 24, 2026 |
| Linux | libheif1 Ubuntu 26.04.1 LTS (resolute) | 1.21.2-3ubuntu0.1 | [libheif1 1.21.2-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libheif1-1.21.2-3ubuntu0.1.md) | Jul 21, 2026 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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