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errata och säkerhetspatchar för openbsd

openbsd 7.9 errata 019: expat

2026-09-14 — common — syspatch: amd64, arm64, i386

Backport all changes from libexpat 2.8.4.
CVE-2026-66046 CVE-2026-76641 CVE-2026-76957

installera

# syspatch

källpatch

Apply by doing:
    signify -Vep /etc/signify/openbsd-79-base.pub -x 019_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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