- Issued:
- 2025-10-15
- Updated:
- 2025-10-15
RHSA-2025:18098 - Security Advisory
Synopsis
Moderate: kernel-rt security update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for kernel-rt is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
- kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (CVE-2025-37823)
- kernel: usb: dwc3: gadget: check that event count does not exceed event buffer length (CVE-2025-37810)
- kernel: net_sched: ets: Fix double list add in class with netem as child qdisc (CVE-2025-37914)
- kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087)
- kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw (CVE-2025-38200)
- kernel: do_change_type(): refuse to operate on unmounted/not ours mounts (CVE-2025-38498)
- kernel: smb: client: fix use-after-free in cifs_oplock_break (CVE-2025-38527)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
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.
Affected Products
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64
Fixes
- BZ - 2365024 - CVE-2025-37823 kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
- BZ - 2365028 - CVE-2025-37810 kernel: usb: dwc3: gadget: check that event count does not exceed event buffer length
- BZ - 2367500 - CVE-2025-37914 kernel: net_sched: ets: Fix double list add in class with netem as child qdisc
- BZ - 2373539 - CVE-2022-50087 kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails
- BZ - 2376392 - CVE-2025-38200 kernel: i40e: fix MMIO write access to an invalid page in i40e_clear_hw
- BZ - 2384422 - CVE-2025-38498 kernel: do_change_type(): refuse to operate on unmounted/not ours mounts
- BZ - 2388928 - CVE-2025-38527 kernel: smb: client: fix use-after-free in cifs_oplock_break
CVEs
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0
SRPM | |
---|---|
kernel-rt-5.14.0-70.149.1.rt21.221.el9_0.src.rpm | SHA-256: 7bb8eee2130aeee6eb402010f32bae6d776e905c09390cc00349f52b3dc3c93a |
x86_64 | |
kernel-rt-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: fb8f8acc1586127111f7b2c9d59daf45457dcdeb8b4ad5ece7afa5dc04c76465 |
kernel-rt-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: fb8f8acc1586127111f7b2c9d59daf45457dcdeb8b4ad5ece7afa5dc04c76465 |
kernel-rt-core-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 11701efc69afbc430f2ea78db64c9a6ea2b29aa454185eceec6b3f2c5b2965aa |
kernel-rt-core-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 11701efc69afbc430f2ea78db64c9a6ea2b29aa454185eceec6b3f2c5b2965aa |
kernel-rt-debug-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: bc461b6775a957cac8c0ac7ae255af7ba4a8159d0cbf01f5986e0e92c9bce7f4 |
kernel-rt-debug-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: bc461b6775a957cac8c0ac7ae255af7ba4a8159d0cbf01f5986e0e92c9bce7f4 |
kernel-rt-debug-core-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: d8ec8fb3bc79b1b20d4890a596f36de38058a7d10d46a4968d0a82612e60d42c |
kernel-rt-debug-core-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: d8ec8fb3bc79b1b20d4890a596f36de38058a7d10d46a4968d0a82612e60d42c |
kernel-rt-debug-debuginfo-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: e2102218f8cec7e5385f53a58fd9f7c404a03645836dee0715220d0f0ba6e487 |
kernel-rt-debug-debuginfo-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: e2102218f8cec7e5385f53a58fd9f7c404a03645836dee0715220d0f0ba6e487 |
kernel-rt-debug-devel-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 5bd8cda695bd7d6e0832cb8e81678504c8af827c9d9a592bb426ebba67770a44 |
kernel-rt-debug-devel-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 5bd8cda695bd7d6e0832cb8e81678504c8af827c9d9a592bb426ebba67770a44 |
kernel-rt-debug-kvm-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: e1c6467ecaafcd7f81231e1afec713531eb8e3ff78085ec937c03aa582956391 |
kernel-rt-debug-modules-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 620534a9aaf42f181202663d9b45c235f29ab9be614421b17163c76d93278131 |
kernel-rt-debug-modules-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 620534a9aaf42f181202663d9b45c235f29ab9be614421b17163c76d93278131 |
kernel-rt-debug-modules-extra-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 86975473a92359155136cec828ffe09e1e268f533ee9863b8015532f2506cc0a |
kernel-rt-debug-modules-extra-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 86975473a92359155136cec828ffe09e1e268f533ee9863b8015532f2506cc0a |
kernel-rt-debuginfo-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 0ffc4f24d67e183c84544db5b5606f1ad1b5f1a0bfbf1053c3342757fcb26370 |
kernel-rt-debuginfo-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 0ffc4f24d67e183c84544db5b5606f1ad1b5f1a0bfbf1053c3342757fcb26370 |
kernel-rt-debuginfo-common-x86_64-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 6c8fb52f834b20b9aee4b88dce38c94c1f40812132058cd7eedb4615f5d2857d |
kernel-rt-debuginfo-common-x86_64-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 6c8fb52f834b20b9aee4b88dce38c94c1f40812132058cd7eedb4615f5d2857d |
kernel-rt-devel-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 74c877892b92f04d886bd332e95fb49ae99da0f111625390f95e2a3e8f01da9b |
kernel-rt-devel-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 74c877892b92f04d886bd332e95fb49ae99da0f111625390f95e2a3e8f01da9b |
kernel-rt-kvm-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 44e2bf847679d782c3bbc197098a096c1a7c9396187cb174a281e2415a67a204 |
kernel-rt-modules-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: e09f608bc19b220eb798ec2fdacc97728c9e7a37dcd4626ca0ff7976b36c049e |
kernel-rt-modules-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: e09f608bc19b220eb798ec2fdacc97728c9e7a37dcd4626ca0ff7976b36c049e |
kernel-rt-modules-extra-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 6b6adefa02eb677eb71d7b0729f78f25146567ebd89dd699c59be6efde18069e |
kernel-rt-modules-extra-5.14.0-70.149.1.rt21.221.el9_0.x86_64.rpm | SHA-256: 6b6adefa02eb677eb71d7b0729f78f25146567ebd89dd699c59be6efde18069e |
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