Red Hat alert RHSA-2025:14054-01 (kernel)

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update
Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating
system.

Security Fix(es):

* kernel: padata: fix UAF in padata_reorder (CVE-2025-21727)

* kernel: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA
nodes (CVE-2025-21991)

* kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in
rtsx_usb_ms_drv_remove (CVE-2025-22020)

* kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling
(CVE-2025-37797)

* kernel: selinux: Add boundary check in put_entry() (CVE-2022-50200)

* kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)

* kernel: drivers:md:fix a potential use-after-free bug (CVE-2022-50022)

* kernel: net: ch9200: fix uninitialised access during mii_nway_restart
(CVE-2025-38086)

* kernel: i2c/designware: Fix an initialization issue (CVE-2025-38380)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2025/rhsa-2025_14054.json