[ALSA-2026:55841] Important: unbound security update
Type:
security
Severity:
important
Release date:
2026-08-18
Description:
The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: Unbound: Cache poisoning via insufficient RRSIG.Labels validation and premature cache writes (CVE-2026-44690) * unbound: Unbound: Denial of Service via malformed EDNS Report-Channel option (CVE-2026-55973) 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 unbound-libs-1.24.2-3.el9_8.4.aarch64.rpm 4885506ed2eb978f02581eca44fd5b8438f2c9c542c64f303bc0e406b8b3df8b
aarch64 unbound-devel-1.24.2-3.el9_8.4.aarch64.rpm 5cfd0d277efa31fc13334ae81d62671658d766286f9ab9da7b47e613e2580c1c
aarch64 unbound-dracut-1.24.2-3.el9_8.4.aarch64.rpm b20b82e030c3fccb96c26ae8252f5b50db6fb19eb89cc6a6566c2a01c4fc4f35
aarch64 python3-unbound-1.24.2-3.el9_8.4.aarch64.rpm b74565457641c1d5a393561c3c5d181efb431f4e68ffc6afe118c1327f04afaf
aarch64 unbound-1.24.2-3.el9_8.4.aarch64.rpm ed02d31c28d31c44944922cb8aff6db0b85d13ff540fa0e923cf88480a2fac13
i686 unbound-devel-1.24.2-3.el9_8.4.i686.rpm 5e6000b718c5f32b4f451bdf71927f64baccb0be36afee321dd31d250236a643
i686 unbound-libs-1.24.2-3.el9_8.4.i686.rpm a1e74c6055966d76f9c2f3e6ad4cc3d006a55a9ecf46c961069414ecabb3ad8e
ppc64le unbound-1.24.2-3.el9_8.4.ppc64le.rpm 19ab5baabc2c37856940f70483647519a3ee23a22a5e2a10dacac1481ed9d353
ppc64le unbound-devel-1.24.2-3.el9_8.4.ppc64le.rpm 5050a48190a2011fa6d0644ebffa9a62d2a292690b2e1804b308191e6a6f04b3
ppc64le unbound-dracut-1.24.2-3.el9_8.4.ppc64le.rpm a888599d52c406530bd351567ff9e2d2152805bd80df46d73a607fc63d464f20
ppc64le python3-unbound-1.24.2-3.el9_8.4.ppc64le.rpm d465f4f874f7c87f842f062aa98d9a562ee715e790c582a903707c106d139173
ppc64le unbound-libs-1.24.2-3.el9_8.4.ppc64le.rpm f77d52d07b0d0662d6a1bcb898f8ab0f5ce5234adc5ccf616ba68fa45cac654e
s390x unbound-1.24.2-3.el9_8.4.s390x.rpm 4514d2f88cd1e48a6e76daf1f78f1915388faddc33c52d8ba17412144e0f4d6d
s390x unbound-devel-1.24.2-3.el9_8.4.s390x.rpm 48af32bd087c4108cdd9e76ef54b90022a10677a9bc01cfda83f7f49d954044b
s390x unbound-dracut-1.24.2-3.el9_8.4.s390x.rpm 4bd8329bc1f42c6d693ec399a43d25859a5e01f288f938ff1ed04831afd56db9
s390x unbound-libs-1.24.2-3.el9_8.4.s390x.rpm a1aaf6225a4a1ff3fa87454a349ef97dc23c528d2f01f539b0fc1f30db573add
s390x python3-unbound-1.24.2-3.el9_8.4.s390x.rpm ba38efc95b250f740794d0d864e68a44391b38814f52eef181dd3d8569908ce2
x86_64 unbound-dracut-1.24.2-3.el9_8.4.x86_64.rpm 027a2a102afb505c17d0330fb8c0b996d3db4ec886fc2b5c00d4fcc0449eef79
x86_64 unbound-libs-1.24.2-3.el9_8.4.x86_64.rpm 0692d53b749f7afeada5ed7cdca96f8f1ba0fcff7c4d33b9654ebf355d6227c7
x86_64 unbound-1.24.2-3.el9_8.4.x86_64.rpm 0f403a835448a2731a474d356eb4ef7f70d6275bc486065b31b6d14642545596
x86_64 python3-unbound-1.24.2-3.el9_8.4.x86_64.rpm 777efc352f65c06655a89b20ce56fba7c2c9f0dfb7d701734eecc06e8bfbda92
x86_64 unbound-devel-1.24.2-3.el9_8.4.x86_64.rpm 8f9272f6eaf6b72085db1c86e0a756eb3a0fa0389c21cb427624a0bd0d43d107
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.