Red Hat Security AdvisoryRHSA-2026:1445
kernel security update
Released 2026-01-28 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS E4S (v.8.8) bpftool-4.18.0-477.126.1.el8_8, kernel-4.18.0-477.126.1.el8_8, kernel-abi-stablelists-4.18.0-477.126.1.el8_8 +14
- Red Hat Enterprise Linux BaseOS TUS (v.8.8) bpftool-4.18.0-477.126.1.el8_8, kernel-4.18.0-477.126.1.el8_8, kernel-abi-stablelists-4.18.0-477.126.1.el8_8 +14
Fixes 9 records
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: i40e: add validation for ring_len param The `ring_len` parameter provided by the virtual function (VF) is assigned directly to the hardware memory conte…
CVSS 3.1HIGH 8.8· Local · Low privileges · No interaction · EPSS 0.00158 · Published 2025-10-15 · Partial fix · 5.4.300, 5.10.245 +6
Priority LOW 37
In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in config queues msg Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_vc_config_que…
CVSS 3.1HIGH 8.8· Local · Low privileges · No interaction · EPSS 0.00158 · Published 2025-10-15 · Partial fix · 5.4.300, 5.10.245 +6
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifs_fill_dirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00218 · Published 2025-06-18 · Partial fix · 2.6.28, 5.4.294 +7 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: drm/i915: mark requests for GuC virtual engines to avoid use-after-free References to i915_requests may be trapped by userspace inside a sync_file or dm…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0017 · Published 2025-10-04 · Partial fix · 6.1.54, 6.5.4 +1 CWE-416
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE This data originates from userspace and is used in buffer offset calculations whi…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00254 · Published 2025-12-06 · Partial fix · 5.4.302, 5.10.247 +6
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect() if already established During connect(), acting on a signal/timeout by disconnecting an already established so…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00168 · Published 2025-12-04 · Partial fix · 5.4.302, 5.10.247 +6
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: media: rc: fix races with imon_disconnect() Syzbot reports a KASAN issue as below: BUG: KASAN: use-after-free in __create_pipe include/linux/usb.h:1945…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0016 · Published 2025-10-15 · Partial fix · 5.4.301, 5.10.246 +7
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix incomplete state save in rxe_requester If a send packet is dropped by the IP layer in rxe_requester() the call to rxe_xmit_packet() can fa…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00169 · Published 2025-10-04 · Partial fix · 6.1.53, 6.4.16 +2
Priority LOW 20
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Check for NOT_READY flag state after locking Currently the check for NOT_READY flag is performed before obtaining the necessary lock.
CVSS 3.1MEDIUM 4.7· Local · Low privileges · No interaction · EPSS 0.00114 · Published 2025-10-04 · Partial fix · 5.10.188, 5.15.121 +3 CWE-362