Libtiff Security Update — AlmaLinux 8 (ALSA-2026:47184)
This is a security release for AlmaLinux 8. Update the product on every affected server to the patched release — there is no workaround, and unpatched servers remain exposed until updated.
Команды исправления
EL8+ (AlmaLinux/CloudLinux/Rocky)
sudo dnf updateЧто это значит по лицензии SharedLicense
Your SharedLicense license itself is not affected — this is a change in AlmaLinux 8 software, not in licensing. Update the product through its standard update channel. Licenses keep working through updates; nothing needs re-issuing or re-activating.
The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.
Security Fix(es):
* libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image (CVE-2026-12912)
For more details about the security issue(s), including the impact, a CVSS…
Type:
security
Severity:
important
Release date:
2026-07-29
Description:
The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.
Security Fix(es):
* libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image (CVE-2026-12912)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
| Architecture | Package | Checksum |
| aarch64 | libtiff-4.0.9-38.el8_10.aarch64.rpm | 834e4dce485839c8a88fe74e6de39a96d9cd3fd47676a9611ddc81930b55261b |
| aarch64 | libtiff-tools-4.0.9-38.el8_10.aarch64.rpm | aae91af916fcaa7e2543501138d40de3a565e88da938b2b21d596acdf7152bee |
| aarch64 | libtiff-devel-4.0.9-38.el8_10.aarch64.rpm | ecbff597048eec88081f7e356888881936267baf62c0f6854bf8ad479fc35f81 |
| i686 | libtiff-4.0.9-38.el8_10.i686.rpm | 38963dc11e80b9623a1802d1932b47e3b7765378e5c76d60bfd1705fbb6ad94b |
| i686 | libtiff-devel-4.0.9-38.el8_10.i686.rpm | 7be6b4a92ffba1f40bd5406fbf4d63dde927054437139a7332e9d34c9a040146 |
| ppc64le | libtiff-tools-4.0.9-38.el8_10.ppc64le.rpm | 3c6ef479c11b8c7c75f3520b0b17a7c1f79c294014876713122add0651bab859 |
| ppc64le | libtiff-4.0.9-38.el8_10.ppc64le.rpm | 7eabc1d2003cc8d265174b72300ca9d445e91e746a4972e6d8e7f4366af59d35 |
| ppc64le | libtiff-devel-4.0.9-38.el8_10.ppc64le.rpm | db5b67c92e583ca2c5a454e2f7d55faf76b1a8307496ecc2bd5981ba047c879e |
| s390x | libtiff-4.0.9-38.el8_10.s390x.rpm | b71013691e5df8cc49f4d5748d992c42e81b397de811bb97dde2ef031074fba4 |
| s390x | libtiff-tools-4.0.9-38.el8_10.s390x.rpm | d377f4de7411c2c840f10cf35b758cc18631a86bac407554336031deca8c56a2 |
| s390x | libtiff-devel-4.0.9-38.el8_10.s390x.rpm | e7d7175697d4e0da823c25f1eb99dad30d72002229d66da5a812b9547d97caae |
| x86_64 | libtiff-4.0.9-38.el8_10.x86_64.rpm | 28cb7e35a1da8689ac312dada1a1f46021dee9c293b4b8f9a358d2b0d7305e76 |
| x86_64 | libtiff-tools-4.0.9-38.el8_10.x86_64.rpm | d0494e96b9023d3a9d4ef39536b10368befa5ba9be9535de82e1e5e37634831b |
| x86_64 | libtiff-devel-4.0.9-38.el8_10.x86_64.rpm | d5225b180f67ce4ac35366b567bac72e9927742cecd8578bb7221217ceeec50a |
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.
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