Linux · SUSE Linux Enterprise · Security advisory · November 7, 2026

SUSE-SU-2026:5101-1: aws-efs-utils security update

SUSE-SU-2026:5101-1, released November 7, 2026, fixes 3 CVEs in aws-efs-utils (version 3.3.4-150600.17.12.1). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0060
49th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 2 Routine 1

Fixed package versions

ProductReleaseFixed in
aws-efs-utilssles 15.63.3.4-150600.17.12.1
aws-efs-utilssles 15.73.3.4-150600.17.12.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-25541 aws-efs-utils: bytes: integer overflow in 'BytesMut:reserve' can lead to undefined behavior and crashes7.5 0.0060 None reported
High CVE-2026-16317 aws-efs-utils: s2n-tls: man-in-the-middle attack can silently discard individual application data recordsn/a 0.0019 None reported
Routine CVE-2026-16318 aws-efs-utils: s2n-tls: Denial of Service due to memory leak in QUIC transport parameters handler (bsc#1272349).n/a 0.0039 None reported
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