RHSA-2025:4342 — Security Advisory

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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: net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg (CVE-2023-52528)

• kernel: RDMA/qedr: Fix qedr_create_user_qp error flow (CVE-2024-26743)

• kernel: mlxsw: spectrum_acl_tcam: Fix memory leak during rehash (CVE-2024-35853)

• kernel: VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host() (CVE-2024-35944)

• kernel: dma-direct: Leak pages on dma_set_decrypted() failure (CVE-2024-35939)

• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)

• kernel: can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds (CVE-2023-52878)

• kernel: drm/amdgpu/mes: fix use-after-free issue (CVE-2024-38581)

• kernel: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (CVE-2024-42070)

• kernel: wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values (CVE-2024-42114)

• kernel: dev/parport: fix the array out-of-bounds risk (CVE-2024-42301)

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.