RHSA-2025:22388MediumCVSS 7.6

Red Hat Security Advisory: kernel security update

Published
December 1, 2025
Last Modified
June 29, 2026

🔗 CVE IDs covered (7)

📋 Description

CVE-2023-53513 — kernel: nbd: fix incomplete validation of ioctl arg CVE-2025-38724 — kernel: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() CVE-2025-39825 — kernel: smb: client: fix race with concurrent opens in rename(2) CVE-2025-39883 — kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory CVE-2025-39898 — kernel: e1000e: fix heap overflow in e1000_set_eeprom CVE-2025-39955 — kernel: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() CVE-2025-40186 — kernel: Linux kernel: Privilege escalation or Denial of Service via TCP Fast Open vulnerability

🔗 References (9)