Linux · Fedora · Security advisory · November 7, 2026

FEDORA-2026-B7A077A212: Security update for 30 packages

FEDORA-2026-B7A077A212, released November 7, 2026, fixes 2 CVEs across 30 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
8.0
Base score, 0 to 10
Highest EPSS
0.0022
12th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
libblkidFedora 432.41.6-1.fc43
libblkid-debuginfoFedora 432.41.6-1.fc43
libblkid-develFedora 432.41.6-1.fc43
libfdiskFedora 432.41.6-1.fc43
libfdisk-debuginfoFedora 432.41.6-1.fc43
libfdisk-develFedora 432.41.6-1.fc43
liblastlog2Fedora 432.41.6-1.fc43
liblastlog2-debuginfoFedora 432.41.6-1.fc43
liblastlog2-develFedora 432.41.6-1.fc43
libmountFedora 432.41.6-1.fc43
libmount-debuginfoFedora 432.41.6-1.fc43
libmount-develFedora 432.41.6-1.fc43
libsmartcolsFedora 432.41.6-1.fc43
libsmartcols-debuginfoFedora 432.41.6-1.fc43
libsmartcols-develFedora 432.41.6-1.fc43
libuuidFedora 432.41.6-1.fc43
libuuid-debuginfoFedora 432.41.6-1.fc43
libuuid-develFedora 432.41.6-1.fc43
python3-libmountFedora 432.41.6-1.fc43
python3-libmount-debuginfoFedora 432.41.6-1.fc43
util-linuxFedora 432.41.6-1.fc43
util-linux-coreFedora 432.41.6-1.fc43
util-linux-core-debuginfoFedora 432.41.6-1.fc43
util-linux-debuginfoFedora 432.41.6-1.fc43
util-linux-debugsourceFedora 432.41.6-1.fc43
util-linux-i18nFedora 432.41.6-1.fc43
util-linux-scriptFedora 432.41.6-1.fc43
util-linux-script-debuginfoFedora 432.41.6-1.fc43
uuiddFedora 432.41.6-1.fc43
uuidd-debuginfoFedora 432.41.6-1.fc43

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-76642 util-linux libmount Privilege Escalation via Failed Mount Helper8.0 0.0022 None reported
High CVE-2026-27456 util-linux: TOCTOU Race Condition in util-linux mount(8) - Loop Device Setup8.0 0.0016 None reported
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