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openbsd 7.9 · errata 014

2026-08-22 · common

Backport all changes from libexpat 2.8.3.

CVE-2026-45186 CVE-2026-50219 CVE-2026-56131 CVE-2026-56132 CVE-2026-56403 CVE-2026-56404 CVE-2026-56405 CVE-2026-56406 CVE-2026-56407 CVE-2026-56408 CVE-2026-56409 CVE-2026-56410 CVE-2026-56411 CVE-2026-56412 CVE-2026-72522

installera

# syspatch

binär patch finns för amd64, arm64, i386

källpatch

signify -Vep /etc/signify/openbsd-79-base.pub -x 014_expat.patch.sig \
    -m - | (cd /usr/src && patch -p0)

And then rebuild and install libexpat:
cd /usr/src/lib/libexpat
make obj
make
make install

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