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Security advisories & CVEs
2748 advisories across 32 monitored vendors.
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High [CVE-2026-68266] Hold a dma-buf reference for imported BOs
Hold a dma-buf reference for imported BOs. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68245] fix lifetime issue of amdgpu_vm_get_task_info_pasid
fix lifetime issue of amdgpu_vm_get_task_info_pasid(). Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68273] Fix context pstate override handling
Fix context pstate override handling. Red Hat rates this moderate (CVSS 7). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux for NVIDIA 26; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
High [CVE-2026-68169] fix use-after-free in get_local_id
fix use-after-free in get_local_id. Red Hat rates this moderate (CVSS 7). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68427] Fix use-after-free in host1x_bo_clear_cached_mappings
Fix use-after-free in host1x_bo_clear_cached_mappings. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68103] reject mapping a reserved doorbell to a new queue
reject mapping a reserved doorbell to a new queue. Red Hat rates this moderate (CVSS 7). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68123] fix GSO userspace truncation underflow
fix GSO userspace truncation underflow. Red Hat rates this important (CVSS 7). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
High [CVE-2026-68264] Reset current_op in xe_pt_update_ops_init
Reset current_op in xe_pt_update_ops_init(). Red Hat rates this important (CVSS 7.8). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68391] hold reference for hci_conn in mgmt_pending_cmds
hold reference for hci_conn in mgmt_pending_cmds. Red Hat rates this moderate (CVSS 7). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68374] add lock to bos_descriptors_read
add lock to bos_descriptors_read(). Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-68379] fix TIME_WAIT socket reference leak on PSP policy failure
fix TIME_WAIT socket reference leak on PSP policy failure. Red Hat rates this moderate (CVSS 7). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.
High [CVE-2026-68181] access mei_device under device_lock on cleanup
access mei_device under device_lock on cleanup. Red Hat rates this moderate (CVSS 7). Weakness: CWE-364. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-6426] vhost inflight migration VMState integer type mismatch causes out-of-bounds access
vhost inflight migration VMState integer type mismatch causes out-of-bounds access. Red Hat rates this low (CVSS 4.4). Weakness: CWE-681. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4.
Medium [CVE-2026-18942] feast apply CronJob runs user Python with feature-server SA — tenant code to SA token escalation
feast apply CronJob runs user Python with feature-server SA — tenant code to SA token escalation. Red Hat rates this important (CVSS 5.5). Red Hat lists fixing advisory RHSA-2026:53262 with package rhoai/odh-feature-server-rhel9:1786110051, rhoai/odh-feature-server-rhel9:1786107278. Affected products named by the advisory: Red Hat OpenShift AI 2.25; Red Hat OpenShift AI 3.4.
Medium [CVE-2026-16456] Cross-namespace secret read via NIM Account CRD confused deputy
Cross-namespace secret read via NIM Account CRD confused deputy. Red Hat rates this important (CVSS 6.5). Weakness: CWE-441. Red Hat lists fixing advisory RHSA-2026:53262 with package rhoai/odh-model-controller-rhel9:1785187158, rhoai/odh-model-controller-rhel9:1784950479, rhoai/odh-model-controller-rhel9:1785189333. Affected products named by the advisory: Red Hat OpenShift AI 3.3; Red Hat OpenShift AI 2.25; Red Hat OpenShift AI 3.4.
Medium [CVE-2026-6791] Denial of Service via stack exhaustion during tilde expansion
Denial of Service via stack exhaustion during tilde expansion. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-120. Red Hat lists fixing advisory RHSA-2026:53069 with package glibc-main-2.43-8.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 5 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: glibc; and 1 more.
Medium [CVE-2026-6368] Process abort due to invalid memory in wordexp
Process abort due to invalid memory in wordexp. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1341. Red Hat lists fixing advisory RHSA-2026:53069 with package glibc-main-2.43-8.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 5 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: glibc; and 1 more.
Medium [CVE-2026-63623] Information disclosure via world-readable storage volume images during clone/convert
Information disclosure via world-readable storage volume images during clone/convert. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-732.
Medium [CVE-2026-71577] Spec-topic Read ACL leaks bootstrap kubeconfigs to all managed hubs during migration
Spec-topic Read ACL leaks bootstrap kubeconfigs to all managed hubs during migration. Red Hat rates this moderate (CVSS 6.3). Weakness: CWE-522.
Medium [CVE-2026-15060] Unprivileged users can terminate arbitrary processes
When systemd-machined >= v259 (or v258 with a custom `polkit` policy that allows `register-machine` access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones. - versions older than v259 are not affected, unless unprivileged access is granted for the `register-machine` polkit action via a local, custom policy config file - versions older than v258 are not affected - unrelated to the systemd service manager (pid 1 or user session managers) - systemd-machined is not typically installed by default, and is typically in an optional, separate package (e.g.: systemd-container) - terminal-only or remote sessions (e.g.: ssh) are not affected This could lead to a denial of service or potentially allow for privilege escalation. Red Hat products are not affected by this vulnerability. Red Hat Enterprise Linux ships systemd versions well below this threshold (RHEL 7: v219, RHEL 8: v239, RHEL 9: v252, RHEL 10: v257). Red Hat severity: Moderate — CVSS 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-266. Red Hat lists Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4 as not affected.