Red Hat Security AdvisoryRHSA-2026:94558
kernel-rt security, bug fix, and enhancement update
Released 2026-11-03 · Red Hat rating Critical · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Real Time E4S (v.9.2) kernel-rt-5.14.0-284.202.1.rt14.487.el9_2, kernel-rt-core-5.14.0-284.202.1.rt14.487.el9_2, kernel-rt-debug-5.14.0-284.202.1.rt14.487.el9_2 +9
- Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) kernel-rt-5.14.0-284.202.1.rt14.487.el9_2, kernel-rt-core-5.14.0-284.202.1.rt14.487.el9_2, kernel-rt-debug-5.14.0-284.202.1.rt14.487.el9_2 +11
Fixes 10 records
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer iscsi_tcp_hdr_dissect() receives the data segment of several PDU types int…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00399 · Published 2026-08-15 · Partial fix · 5.10.265, 5.15.216 +6
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path In nvmet_tcp_try_recv_ddgst(), when a data digest mismatch is detected, nvmet_…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00323 · Published 2026-07-27 · Partial fix · 5.10.261, 5.12 +6 CWE-667
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: refresh tcphdr after skb_ensure_writable synproxy_tstamp_adjust() rewrites the TCP timestamp option in place and then patches the T…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00514 · Published 2026-07-19 · Partial fix · 5.10.259, 5.15.210 +6 CWE-416
Priority MEDIUM 43
In the Linux kernel, the following vulnerability has been resolved: ipv4: free inet_opt and ireq_opt after an RCU grace period tcp_v4_syn_recv_sock() transfers ownership of ireq->ireq_opt to the child socket (newinet->in…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0076 · Published 2026-10-15 · Partial fix · 5.10.272, 5.15.223 +6
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvme_tcp_handle_r2t() does not check the direction of the request the R2T refers to.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00432 · Published 2026-09-11 · Partial fix · 5.10.273, 5.15.224 +6
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidate_mapping operation is called simultaneousl…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00097 · Published 2026-06-24 · Partial fix · 5.10.258, 5.15.209 +6 CWE-362
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: procfs: fix missing RCU protection when reading real_parent in do_task_stat() When reading /proc/[pid]/stat, do_task_stat() accesses task->real_parent w…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00121 · Published 2026-06-03 · Partial fix · 5.10.252, 5.15.202 +6 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq The wacom_intuos_bt_irq() function processes Bluetooth HID reports without sufficient bounds c…
CVSS 3.1HIGH 8.1· Adjacent network · No auth · No interaction · EPSS 0.00256 · Published 2026-05-01 · Partial fix · 5.10.253, 5.15.203 +6 CWE-125
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change [email protected] says: The vulnerability is a rac…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00174 · Published 2026-01-13 · Partial fix · 5.10.248, 5.15.198 +5 CWE-362
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error When hci_register_dev() fails in hci_uart_register_dev() HCI_UART_PROTO_INIT is not cleared bef…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00114 · Published 2026-06-24 · Partial fix · 5.10.258, 5.15.209 +9 CWE-476