Red Hat Security Advisory: kernel security update
🔗 CVE IDs covered (5)
📋 Description
CVE-2022-50020 — kernel: ext4: avoid resizing to a partial cluster size CVE-2025-21919 — kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list CVE-2025-22020 — kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove CVE-2025-38086 — kernel: net: ch9200: fix uninitialised access during mii_nway_restart CVE-2025-38380 — kernel: i2c/designware: Fix an initialization issue
🎯 Affected products74
- Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- bpftool-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- bpftool-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- bpftool-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- bpftool-debuginfo-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- bpftool-debuginfo-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- bpftool-debuginfo-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-0:4.18.0-477.106.1.el8_8.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-0:4.18.0-477.106.1.el8_8.src as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-abi-stablelists-0:4.18.0-477.106.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-abi-stablelists-0:4.18.0-477.106.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-core-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-core-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-core-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-debug-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-debug-core-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-core-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-core-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-debug-debuginfo-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-debuginfo-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-debuginfo-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- kernel-debug-devel-0:4.18.0-477.106.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-devel-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)
- kernel-debug-devel-0:4.18.0-477.106.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)
- +44 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.
🔗 References (8)
- selfhttps://access.redhat.com/errata/RHSA-2025:14418
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2356618
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2360099
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2373630
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2375305
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2383381
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_14418.json