bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system
CVE-2024-26766 is fixed in 38 products on 1 platform, first by DEBIAN-CVE-2024-26766, released April 3, 2024. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| bpftool · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| bpftool · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel · rocky 8 | 0:4.18.0-553.100.1.el8_10 | RLSA-2026:1662 | Feb 11, 2026 |
| kernel-abi-stablelists · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-abi-stablelists · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-abi-stablelists · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-core · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-core · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-core · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-cross-headers · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-cross-headers · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-debug · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-debug · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-debug · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-debug-core · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-core · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-core · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-debug-devel · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-devel · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-devel · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-debug-modules · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-modules · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-modules · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-debug-modules-extra · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-modules-extra · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-debug-modules-extra · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-devel · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-devel · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-devel · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-doc · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-doc · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-doc · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-headers · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-headers · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-modules · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-modules · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-modules · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-modules-extra · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-modules-extra · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-modules-extra · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-rt · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt · rocky 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RLSA-2026:1661 | Feb 11, 2026 |
| kernel-rt-core · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-core · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-core · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-core · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-devel · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-devel · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-kvm · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-modules · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-modules · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-modules-extra · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-debug-modules-extra · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-devel · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-devel · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-kvm · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-modules · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-modules · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-modules-extra · RHEL 8 | 0:4.18.0-553.100.1.rt7.441.el8_10 | RHSA-2026:1661 | Feb 2, 2026 |
| kernel-rt-modules-extra · almalinux 8 | 4.18.0-553.100.1.rt7.441.el8_10 | ALSA-2026:1661 | Feb 2, 2026 |
| kernel-tools · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-tools · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-tools · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-tools-libs · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-tools-libs · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-tools-libs · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-tools-libs-devel · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-tools-libs-devel · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-tools-libs-devel · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| kernel-zfcpdump · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-core · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-core · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-devel · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-devel · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-modules · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-modules · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-modules-extra · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| kernel-zfcpdump-modules-extra · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| linux · Debian 12.15 (bookworm) | 6.1.82-1 | DEBIAN-CVE-2024-26766 | Apr 3, 2024 |
| linux · Debian 13.5 (trixie) | 6.7.7-1 | DEBIAN-CVE-2024-26766 | Apr 3, 2024 |
| linux · Debian 14 | 6.7.7-1 | DEBIAN-CVE-2024-26766 | Apr 3, 2024 |
| perf · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| perf · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| perf · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
| python3-perf · RHEL 8 | 0:4.18.0-553.100.1.el8_10 | RHSA-2026:1662 | Feb 2, 2026 |
| python3-perf · almalinux 8 | 4.18.0-553.100.1.el8_10 | ALSA-2026:1662 | Feb 2, 2026 |
| python3-perf · ol 8 | 0:4.18.0-553.100.1.el8_10 | ELSA-2026-1662 | Feb 2, 2026 |
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