Red Hat Security AdvisoryRHSA-2026:27354
kernel-rt security, bug fix, and enhancement update
Released 2026-06-19 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.136.1.rt7.477.el8_10, kernel-rt-core-4.18.0-553.136.1.rt7.477.el8_10, kernel-rt-debug-4.18.0-553.136.1.rt7.477.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.136.1.rt7.477.el8_10, kernel-rt-core-4.18.0-553.136.1.rt7.477.el8_10, kernel-rt-debug-4.18.0-553.136.1.rt7.477.el8_10 +7
Fixes 8 records
Priority HIGH 69
In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption tcf_pedit_act() computes the COW range for skb_ensure_writable() once before the key l…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00639 · Published 2026-06-16 · Fixed in 5.10.260, 5.15.211 +9 CWE-190
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fix race between ICReq handling and queue teardown nvmet_tcp_handle_icreq() updates queue->state after sending an Initialization Connection R…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00397 · Published 2026-05-28 · Partial fix · 5.10.261, 5.15.212 +6 CWE-362
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko points out that rx_hash_key_len comes from a uAPI structure and is blindly passed to memcpy, allowing the us…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00147 · Published 2026-05-28 · Fixed in 6.6.141, 6.12.88 +3 CWE-120
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix peer runtime UAF during format-change stop loopback_check_format() may stop the capture side when playback starts with parameters that…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00104 · Published 2026-05-27 · Partial fix · 5.10.259, 5.15.210 +6 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Add sanity check for OOB writes at silencing At silencing the playback URB packets in the implicit fb mode before the actual playback,…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00123 · Published 2026-05-06 · Partial fix · 5.15.202, 6.1.165 +5 CWE-787
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net: mana: fix use-after-free in add_adev() error path If auxiliary_device_add() fails, add_adev() jumps to add_fail and calls auxiliary_device_uninit(a…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00117 · Published 2026-05-01 · Fixed in 6.6.134, 6.12.81 +3 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes in DSC validation Starting with commit 17ce8a6907f7 ("drm/amd/display: Add dsc pre-validation in ato…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0014 · Published 2026-04-22 · Partial fix · 6.1.175, 6.6.140 +4 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in bond_xmit_broadcast() bond_xmit_broadcast() reuses the original skb for the last slave (determined by bond_is_last_s…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00129 · Published 2026-04-13 · Partial fix · 5.10.273, 5.15.224 +7 CWE-362