[El-errata] New Ksplice updates for RHCK 10 (ELSA-2026-71602)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2026-71602 can now be patched using Ksplice
CVEs: CVE-2026-53266 CVE-2026-64383 CVE-2026-64534 CVE-2026-64564 CVE-2026-68121 CVE-2026-68159 CVE-2026-68201 CVE-2026-72243 CVE-2026-74469 CVE-2026-74518 CVE-2026-74569 CVE-2026-80714 CVE-2026-80844 CVE-2026-81000 CVE-2026-89481 CVE-2026-89846

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2026-71602.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2026-71602.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running RHCK 10 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-2026-53266: Memory corruption in MAC SNAT ethernet bridge table driver.

* CVE-2026-64383: Double free in SMB flush replay.

* CVE-2026-64534: Deadlock in NVMe target.

* CVE-2026-64564: Use-after-free in SCTP address deletion.

* CVE-2026-68121: Use-after-free in PPP over Ethernet driver.

* CVE-2026-68159: Out-of-bounds memory access in Ceph OSD map decoding.

* CVE-2026-68201: Use-after-free in ALSA timer slave callbacks.

* CVE-2026-72243: Permission bypass in SELinux TCP Fast Open checks.

* CVE-2026-74469: Out-of-bounds memory access in SCTP Protocol.

* CVE-2026-74518: Use-after-free in HugeTLB filesystem.

* CVE-2026-74569: Use-after-free in Netfilter driver.

* CVE-2026-80714: Kernel crash in IP virtual server driver.

* CVE-2026-80844: Privilege escalation in IPv6 AH routing headers.

* CVE-2026-81000: Privilege escalation in TUN/TAP receive headroom.

* CVE-2026-89481: Information disclosure in NVMe TCP read requests.

* CVE-2026-89846: Out-of-bounds memory access in QLogic Fibre Channel driver.

SUPPORT

Ksplice support is available at ksplice-support_ww at oracle.com.