ALSA-2026:1662
ALSA-2026:1662 · Moderate: kernel security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error (CVE-2024-26766) * kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem (CVE-2025-38022) * kernel: Linux kernel: RDMA/rxe use-after-free vulnerability leading to potential arbitrary code execution (CVE-2025-38024) * kernel: Linux kernel: Memory corruption in Squashfs due to incorrect block size calculation (CVE-2025-38415) * kernel: Linux kernel: Denial of Service in ATM CLIP module via infinite recursion (CVE-2025-38459) * kernel: Linux kernel: Denial of Service via out-of-bounds read in USB configuration parsing (CVE-2025-39760) * kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258) * kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. (CVE-2025-40271) * kernel: Linux kernel: Information disclosure and denial of service via out-of-bounds read in font glyph handling (CVE-2025-40322) * kernel: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() (CVE-2022-50865) 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.
Fix available
- Published
- Updated
Stack: system
Affected products and versions
bpftool AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-abi-stablelists AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-core AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-cross-headers AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-debug AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-debug-core AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-debug-devel AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-debug-modules AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-debug-modules-extra AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-devel AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-doc AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-headers AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-modules AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-modules-extra AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-tools AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-tools-libs AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-tools-libs-devel AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-zfcpdump AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-zfcpdump-core AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-zfcpdump-devel AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-zfcpdump-modules AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
kernel-zfcpdump-modules-extra AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
perf AlmaLinux:8
- Affected ranges
- ECOSYSTEM: < 4.18.0-553.100.1.el8_10
Update to 4.18.0-553.100.1.el8_10
Original sources
- https://access.redhat.com/errata/RHSA-2026:1662
- https://access.redhat.com/security/cve/CVE-2022-50865
- https://access.redhat.com/security/cve/CVE-2024-26766
- https://access.redhat.com/security/cve/CVE-2025-38022
- https://access.redhat.com/security/cve/CVE-2025-38024
- https://access.redhat.com/security/cve/CVE-2025-38415
- https://access.redhat.com/security/cve/CVE-2025-38459
- https://access.redhat.com/security/cve/CVE-2025-39760
- https://access.redhat.com/security/cve/CVE-2025-40258
- https://access.redhat.com/security/cve/CVE-2025-40271
- https://access.redhat.com/security/cve/CVE-2025-40322
- https://bugzilla.redhat.com/2273187
- https://bugzilla.redhat.com/2373326
- https://bugzilla.redhat.com/2373354
- https://bugzilla.redhat.com/2383404
- https://bugzilla.redhat.com/2383487
- https://bugzilla.redhat.com/2394601
- https://bugzilla.redhat.com/2418876
- https://bugzilla.redhat.com/2419837
- https://bugzilla.redhat.com/2419902
- https://bugzilla.redhat.com/2426226
- https://errata.almalinux.org/8/ALSA-2026-1662.html
- https://osv.dev/vulnerability/ALSA-2026:1662