RHSA-2025:7526 — 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 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: Information disclosure in vhost/vhost.c:vhost_new_msg() (CVE-2024-0340)

• kernel: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() (CVE-2023-52594)

• kernel: dmaengine: fix NULL pointer in channel unregistration function (CVE-2023-52492)

• kernel: cachefiles: fix memory leak in cachefiles_add_cache() (CVE-2024-26840)

• kernel: wifi: mt76: mt7921e: fix use-after-free in free_irq() (CVE-2024-26892)

• kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912)

• kernel: x86/mm/pat: fix VM_PAT handling in COW mappings (CVE-2024-35877)

• kernel: crypto: pcrypt - Fix hungtask for PADATA_RESET (CVE-2023-52813)

• kernel: pwm: Fix double shift bug (CVE-2023-52756)

• kernel: lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() (CVE-2024-47668)

• kernel: netfilter: ipset: add missing range check in bitmap_ip_uadt (CVE-2024-53141)

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.