[El-errata] New Ksplice updates for RHCK 9 (ELSA-2025-4341)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2025-4341 can now be patched using Ksplice
CVEs: CVE-2024-42292 CVE-2024-44990 CVE-2024-46736 CVE-2024-46796 CVE-2024-46826 CVE-2024-50045 CVE-2025-21927

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2025-4341.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2025-4341.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running RHCK 9 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-2024-42292: Information leak in kernel userspace event delivery library.

A logic error when using the kernel userspace event delivery library
could lead to an out-of-bounds memory access. A local attacker could use
this flaw to extract sensitive information.


* CVE-2024-44990: Denial-of-service in Bonding driver.

A missing check when using the Bonding driver could lead to a NULL
pointer dereference. A local attacker could use this flaw to cause a
denial-of-service.


* CVE-2024-46796, CVE-2024-46736: Memory corruption in SMB3 and CIFS driver.

A double free error when using the SMB3 and CIFS driver could lead to use
of uninitialized memory. An attacker could use this flaw to cause memory
corruption or as a step in another kind of attack.


* CVE-2024-46826: Undefined behavior in kernel ELF parsing subsystem.

A logic error when using the kernel ELF parsing subsystem. could lead to
an inconsistently loaded binary. The resulting loaded binary might exhibit
undefined behavior.


* CVE-2024-50045: Denial-of-service in bridge netfilter driver.

A logic error when sending traffic using the bridge netfilter driver
could lead to a NULL pointer dereference. A local attacker could use
this flaw to cause a denial-of-service.


* CVE-2025-21927: Memory corruption in NVM Express over Fabrics FC driver.

A missing check of a header length when using the NVM Express over
Fabrics FC driver could lead to an out-of-bounds memory write access.
An attacker could use this flaw to cause memory corruption.

SUPPORT

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