[Medium] Patch glibc for CVE-2025-15281

[v-aaditya]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• The toolchain has been rebuilt successfully (or no changes were made to it)
• The toolchain/worker package manifests are up-to-date
• Any updated packages successfully build (or no packages were changed)
• Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• All package sources are available
• cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• LICENSE-MAP files are up-to-date (./LICENSES-AND-NOTICES/SPECS/data/licenses.json, ./LICENSES-AND-NOTICES/SPECS/LICENSES-MAP.md, ./LICENSES-AND-NOTICES/SPECS/LICENSE-EXCEPTIONS.PHOTON)
• All source files have up-to-date hashes in the *.signatures.json files
• sudo make go-tidy-all and sudo make go-test-coverage pass
• Documentation has been updated to match any changes to the build system
• Ready to merge

---

Summary

Patch glibc for CVE-2025-15281

• Upstream patch has been backported manually.
• Patch matches with the upstream patch.
• Bumped packages to rebuild with updated glibc and manifest files.
• Upstream Patch Reference: https://sourceware.org/git/?p=glibc.git;a=patch;h=ce65d944e38a20cb70af2a48a4b8aa5d8fabe1cc;hp=831f63b94ceb92fb14c0d1a7ddad35a0d1404c71

Change Log

• added: SPECS/glibc/CVE-2025-15281.patch
• modified: SPECS/glibc/glibc.spec
• modified: SPECS-EXTENDED/buildah/buildah.spec
• modified: SPECS-EXTENDED/catatonit/catatonit.spec
• modified: SPECS-EXTENDED/dyninst/dyninst.spec
• modified: SPECS-EXTENDED/podman/podman.spec
• modified: SPECS/busybox/busybox.spec
• modified: SPECS/flannel/flannel.spec
• modified: SPECS/kubernetes/kubernetes.spec
• modified: SPECS/kubevirt/kubevirt.spec
• modified: SPECS/libcap/libcap.spec
• modified: SPECS/libguestfs/libguestfs.spec
• modified: SPECS/rust/rust.spec
• modified: SPECS/supermin/supermin.spec
• modified: SPECS/tini/tini.spec
• modified: toolkit/resources/manifests/package/pkggen_core_aarch64.txt
• modified: toolkit/resources/manifests/package/pkggen_core_x86_64.txt
• modified: toolkit/resources/manifests/package/toolchain_aarch64.txt
• modified: toolkit/resources/manifests/package/toolchain_x86_64.txt

Does this affect the toolchain?

YES

Links to CVEs

• https://nvd.nist.gov/vuln/detail/CVE-2025-15281

Test Methodology

• Local build was successful.

• Build Log - Unable to upload

• Patch applies cleanly

• Installation Check

• Uninstallation Check

[Kanishk-Bansal]

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[v-aaditya]

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