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AlmaLinux kernel update prevents crashes and memory leaks
published 1 year ago
Summary
The AlmaLinux kernel and related packages have been updated to fix several bugs that could cause crashes, data loss, or allow attackers to take control of the system. These fixes address issues in memory handling, network components, and timer functions. Apply the latest kernel update from AlmaLinux as soon as possible to keep your servers stable and secure.
What to do
- Update almalinux bpftool to version 7.0.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-abi-stablelists to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-core to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-cross-headers to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-core to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-devel to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-devel-matched to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-modules to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-modules-core to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-modules-extra to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-modules-internal to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-modules-partner to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-debug-uki-virt to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-devel to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-devel-matched to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-doc to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-headers to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-ipaclones-internal to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-modules to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-modules-core to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-modules-extra to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-modules-internal to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-modules-partner to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-selftests-internal to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-tools to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-tools-libs to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-tools-libs-devel to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux kernel-uki-virt to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux libbpf to version 2:1.0.0-2.el9_2.tuxcare.7.els19.
- Update almalinux libbpf-devel to version 2:1.0.0-2.el9_2.tuxcare.7.els19.
- Update almalinux libbpf-static to version 2:1.0.0-2.el9_2.tuxcare.7.els19.
- Update almalinux perf to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux python3-perf to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
- Update almalinux rtla to version 5.14.0-284.1101.el9_2.tuxcare.7.els19.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:AlmaLinux:9.2 | almalinux | bpftool |
< 7.0.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 7.0.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-abi-stablelists |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-core |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-cross-headers |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-core |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-devel |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-devel-matched |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-modules |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-modules-core |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-modules-extra |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-modules-internal |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-modules-partner |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-debug-uki-virt |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-devel |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-devel-matched |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-doc |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-headers |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-ipaclones-internal |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-modules |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-modules-core |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-modules-extra |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-modules-internal |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-modules-partner |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-selftests-internal |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-tools |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-tools-libs |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-tools-libs-devel |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | kernel-uki-virt |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | libbpf |
< 2:1.0.0-2.el9_2.tuxcare.7.els19 Fix: upgrade to 2:1.0.0-2.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | libbpf-devel |
< 2:1.0.0-2.el9_2.tuxcare.7.els19 Fix: upgrade to 2:1.0.0-2.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | libbpf-static |
< 2:1.0.0-2.el9_2.tuxcare.7.els19 Fix: upgrade to 2:1.0.0-2.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | perf |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | python3-perf |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
| TuxCare:AlmaLinux:9.2 | almalinux | rtla |
< 5.14.0-284.1101.el9_2.tuxcare.7.els19 Fix: upgrade to 5.14.0-284.1101.el9_2.tuxcare.7.els19
|
Original advisory text
kernel: Fix of 13 CVEs
- mm/hugetlb: unshare page tables during VMA split, not before {CVE-2025-38084}
- hugetlb: unshare some PMDs when splitting VMAs {CVE-2025-38084}
- posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() {CVE-2025-38352}
- tipc: Fix use-after-free in tipc_conn_close(). {CVE-2025-38464}
- vsock: Fix transport_* TOCTOU {CVE-2025-38461}
- RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction {CVE-2025-38211}
- i40e: fix MMIO write access to an invalid page in i40e_clear_hw {CVE-2025-38200}
- net_sched: ets: Fix double list add in class with netem as child qdisc {CVE-2025-37914}
- net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too {CVE-2025-37823}
- udp: Fix memory accounting leak. {CVE-2025-22058}
- net/sched: Always pass notifications when child class becomes empty {CVE-2025-38350}
- codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() {CVE-2025-38177}
- sch_htb: make htb_deactivate() idempotent {CVE-2025-38177}
- sch_drr: make drr_qlen_notify() idempotent {CVE-2025-38177}
- sch_htb: make htb_qlen_notify() idempotent {CVE-2025-38177}
- sch_qfq: make qfq_qlen_notify() idempotent {CVE-2025-38177}
- sch_ets: make est_qlen_notify() idempotent {CVE-2025-38177}
- sch_hfsc: make hfsc_qlen_notify() idempotent {CVE-2025-38177}
- sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() {CVE-2025-38000}
- net: fix udp gso skb_segment after pull from frag_list {CVE-2025-38124}
- hugetlb: unshare some PMDs when splitting VMAs {CVE-2025-38084}
- posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() {CVE-2025-38352}
- tipc: Fix use-after-free in tipc_conn_close(). {CVE-2025-38464}
- vsock: Fix transport_* TOCTOU {CVE-2025-38461}
- RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction {CVE-2025-38211}
- i40e: fix MMIO write access to an invalid page in i40e_clear_hw {CVE-2025-38200}
- net_sched: ets: Fix double list add in class with netem as child qdisc {CVE-2025-37914}
- net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too {CVE-2025-37823}
- udp: Fix memory accounting leak. {CVE-2025-22058}
- net/sched: Always pass notifications when child class becomes empty {CVE-2025-38350}
- codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() {CVE-2025-38177}
- sch_htb: make htb_deactivate() idempotent {CVE-2025-38177}
- sch_drr: make drr_qlen_notify() idempotent {CVE-2025-38177}
- sch_htb: make htb_qlen_notify() idempotent {CVE-2025-38177}
- sch_qfq: make qfq_qlen_notify() idempotent {CVE-2025-38177}
- sch_ets: make est_qlen_notify() idempotent {CVE-2025-38177}
- sch_hfsc: make hfsc_qlen_notify() idempotent {CVE-2025-38177}
- sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() {CVE-2025-38000}
- net: fix udp gso skb_segment after pull from frag_list {CVE-2025-38124}
References
Timeline
Published12 Sep 2025
Updated21 Oct 2026
First seen21 Oct 2026
Sources
CLSA-2025-1757699471 · OSV
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