What is RHSA-2024:2585?

RHSA-2024:2585 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel-rt security and bug fix update

Which CVE IDs does RHSA-2024:2585 cover?

RHSA-2024:2585 covers the following CVE IDs: CVE-2024-26602, CVE-2021-46915, CVE-2023-40283, CVE-2024-26586. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2024:2585?

RHSA-2024:2585 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

Which products are affected by RHSA-2024:2585?

RHSA-2024:2585 affects 32 products, including: Red Hat Enterprise Linux NFV TUS (v.8.4); Red Hat Enterprise Linux RT TUS (v.8.4); kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.src as a component of Red Hat Enterprise Linux NFV TUS (v.8.4); kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.src as a component of Red Hat Enterprise Linux RT TUS (v.8.4); kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4); and others — see the full list on the advisory page.

RHSA-2024:2585MediumCVSS 7.8

Red Hat Security Advisory: kernel-rt security and bug fix update

Vendor

Red Hat Product Security

Published

April 30, 2024

Last Modified

August 4, 2026

🔗 CVE IDs covered (4)

CVE-2024-26602 →CVE-2021-46915 →CVE-2023-40283 →CVE-2024-26586 →

📋 Description

CVE-2021-46915 — kernel: netfilter: divide error in nft_limit_init CVE-2023-40283 — kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c CVE-2024-26586 — kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption CVE-2024-26602 — kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

🎯 Affected products32

Red Hat Enterprise Linux NFV TUS (v.8.4)
Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.src as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.src as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-core-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-core-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-core-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-core-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-debuginfo-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-debuginfo-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-devel-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-devel-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-kvm-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-modules-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-modules-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debug-modules-extra-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debug-modules-extra-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debuginfo-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debuginfo-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-devel-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-devel-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
kernel-rt-kvm-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-modules-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)
kernel-rt-modules-0:4.18.0-305.130.1.rt7.206.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)
+2 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this issue, prevent the mlxsw_spectrum module from being loaded. Please see https://access.redhat.com/solutions/41278 for information on blacklisting a kernel module to prevent it from loading automatically.

🔗 CVE IDs covered (4)

📋 Description

🎯 Affected products32

✅ Remediation

🔗 References (7)