Synopsis: ELSA-2026-50095 can now be patched using Ksplice CVEs: CVE-2023-4015 CVE-2023-5197 CVE-2025-38566 CVE-2025-38571 CVE-2025-40215 CVE-2025-40256 CVE-2025-40258 CVE-2025-68209 CVE-2025-68325
Users with Oracle Linux Premier Support can now use Ksplice to patch against the latest Oracle Linux Security Advisory, ELSA-2026-50095. More information about this errata can be found at https://linux.oracle.com/errata/ELSA-2026-50095.html INSTALLING THE UPDATES We recommend that all users of Ksplice Uptrack running UEKR7 5.15.0 on OL8 and OL9 install these updates. On systems that have "autoinstall = yes" in /etc/uptrack/uptrack.conf, these updates will be installed automatically and you do not need to take any action. Alternatively, you can install these updates by running: # /usr/sbin/uptrack-upgrade -y DESCRIPTION * CVE-2025-38566: Remote denial-of-service in SUNRPC. Orabug: 38334968 * CVE-2025-38571: Use-after-free in NFS over TLS. Orabug: 38334981 * CVE-2025-40256, CVE-2025-40215: Race condition in XFRM subsystem. Orabug: 38730492 * CVE-2025-40258: Use-after-free in MPTCP: Multipath TCP driver. * CVE-2025-68209: Null pointer dereference in Mellanox devices driver. Orabug: 38420735 * CVE-2025-68325: Null pointer dereference in CAKE network scheduler. * Missing ARMv8.7 PMU support in KVM subsystem. Orabug: 38784458 SUPPORT Ksplice support is available at [email protected]. _______________________________________________ El-errata mailing list [email protected] https://oss.oracle.com/mailman/listinfo/el-errata
