Red Hat Security Advisory: kernel security update
🔗 CVE IDs covered (12)
📋 Description
CVE-2021-47495 — kernel: usbnet: sanity check for maxpacket CVE-2023-52622 — kernel: ext4: avoid online resizing failures due to oversized flex bg CVE-2023-52703 — kernel: net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path CVE-2023-52840 — kernel: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() CVE-2024-26901 — kernel: do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak CVE-2024-26907 — kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment CVE-2024-26973 — kernel: fat: fix uninitialized field in nostale filehandles CVE-2024-27013 — kernel: tun: limit printing rate when illegal packet received by tun dev CVE-2024-35946 — kernel: wifi: rtw89: fix null pointer access when abort scan CVE-2024-57876 — kernel: drm/dp_mst: Fix resetting msg rx state after topology removal CVE-2025-21756 — kernel: vsock: Keep the binding until socket destruction CVE-2025-37749 — kernel: net: ppp: Add bound checking for skb data on ppp_sync_txmung
🔗 References (15)
- selfhttps://access.redhat.com/errata/RHSA-2025:8248
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2271688
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2275633
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2275645
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2278270
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2278356
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2281833
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2282612
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2282757
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2282920
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2337142
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2348609
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2363332
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_8248.json