RHSA-2026:2761MediumCVSS 7.3
Red Hat Security Advisory: kernel security update
🔗 CVE IDs covered (5)
📋 Description
CVE-2025-38051 — kernel: smb: client: Fix use-after-free in cifs_fill_dirent CVE-2025-38383 — kernel: Linux kernel: Denial of Service due to data race in vmalloc's show_numa_info function CVE-2025-40269 — kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service CVE-2025-40271 — kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. CVE-2025-40294 — kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service
🔗 References (8)
- selfhttps://access.redhat.com/errata/RHSA-2026:2761
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2373329
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2383425
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2419837
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2419891
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2419919
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2761.json