[Ksplice][Ubuntu-22.04-Updates] New Ksplice updates for Ubuntu 22.04 Jammy (USN-8631-1)

[Oracle Ksplice]

Synopsis: USN-8631-1 can now be patched using Ksplice
CVEs: CVE-2026-31705 CVE-2026-43198 CVE-2026-43378 CVE-2026-43499 CVE-2026-46331 CVE-2026-52924 CVE-2026-52989 CVE-2026-53086 CVE-2026-53176 CVE-2026-53212 CVE-2026-53359

Systems running Ubuntu 22.04 Jammy can now use Ksplice to patch
against the latest Ubuntu Security Notice, USN-8631-1.

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running Ubuntu 22.04
Jammy 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-2026-31705: Out-of-bounds memory access in SMB3 server driver.

* CVE-2026-43198: Race condition in TCP/IP networking driver.

* CVE-2026-43378: Use-after-free in SMB3 server driver.

* CVE-2026-43499: Locking-state corruption in RT-Mutexes.

* CVE-2026-46331: Page cache corruption in Packet Editing driver.

* CVE-2026-52924: Use-after-free in SCTP Protocol driver.

* CVE-2026-52989: Out-of-bounds memory access in NVMe over TCP target driver.

* CVE-2026-53086: Race condition in Broadcom GENET internal MAC driver.

* CVE-2026-53176: Integer underflow in iSCSI Extensions for RDMA (iSER) target driver.

* CVE-2026-53212: Use-after-free in netfilter tunnel driver.

* CVE-2026-53359: Use-after-free in KVM shadow paging.

SUPPORT

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