# CVE-2026-64247: KVM: x86: hyper-v: Bound the bank index when querying sparse banks

CVE-2026-64247 is fixed in 89 products on 1 platform, first by ALAS2023-2026-1969, released July 20, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-64247
- Priority: High
- CVSS: 8.4 (Moderate)
- EPSS: 0.0016
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 20, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64247

## Description

In the Linux kernel, the following vulnerability has been resolved:  KVM: x86: hyper-v: Bound the bank index when querying sparse banks  When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can actually be contained in a sparse bank (the TLFS allows for a maximum of 64 banks of 64 vCPUs each).  When handling a paravirtual TLB flush for L2, the VP ID is copied verbatim from the enlightened VMCS, without any bounds check, i.e. isn't guaranteed to be under the limit of 4096.  Failure to check the bounds of the VP ID leads to an out-of-bounds read when testing the sparse bank, and super strictly speaking could lead to KVM performing an unnecessary TLB flush for an L2 vCPU.    ==================================================================   BUG: KASAN: use-after-free in hv_is_vp_in_sparse_set+0x85/0x100 [kvm]   Read of size 8 at addr ffff88811ba5f598 by task hyperv_evmcs/2802    CPU: 12 UID: 1000 PID: 2802 Comm: hyperv_evmcs Not tainted 7.1.0-rc2 #7 PREEMPT   Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015   Call Trace:    <TASK>    dump_stack_lvl+0x51/0x60    print_report+0xcb/0x5d0    kasan_report+0xb4/0xe0    kasan_check_range+0x35/0x1b0    hv_is_vp_in_sparse_set+0x85/0x100 [kvm]    kvm_hv_flush_tlb+0xe9e/0x16c0 [kvm]    kvm_hv_hypercall+0xe6b/0x1e60 [kvm]    vmx_handle_exit+0x485/0x1b60 [kvm_intel]    kvm_arch_vcpu_ioctl_run+0x22e3/0x5070 [kvm]    kvm_vcpu_ioctl+0x5d0/0x10c0 [kvm]    __x64_sys_ioctl+0x129/0x1a0    do_syscall_64+0xb9/0xcf0    entry_SYSCALL_64_after_hwframe+0x4b/0x53   RIP: 0033:0x7f0e62d1a9bf    </TASK>    The buggy address belongs to the physical page:   page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffffffffffffffff pfn:0x11ba5f   flags: 0x4000000000000000(zone=1)   raw: 4000000000000000 0000000000000000 00000000ffffffff 0000000000000000   raw: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000000   page dumped because: kasan: bad access detected    Memory state around the buggy address:    ffff88811ba5f480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ffff88811ba5f500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff   >ffff88811ba5f580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff                               ^    ffff88811ba5f600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ffff88811ba5f680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff   ==================================================================   Disabling lock debugging due to kernel taint  Opportunistically add a compile time assertion to ensure the maximum number of sparse banks exactly matches the number of possible bits in the passed in mask.  [sean: add KASAN splat, drop comment, add assert, massage changelog]

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.12 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | bpftool6.12-debuginfo amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | bpftool6.18 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | bpftool6.18-debuginfo amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-64kb sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-azure opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-azure sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-default sles 15.6 | 6.4.0-150600.23.135.1 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-default sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.38.1.160000.2.22 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.135.1.150600.12.62.4 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.81.1.150700.17.45.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-default-base sles 16.0 | 6.12.0-160000.38.1.160000.2.23 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.135.1 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-docs sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-livepatch-6.12.95-124.187 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel-livepatch-6.18.38-73.137 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel-livepatch-SLE15-SP6_Update_31 sles 15.6 | 1-150600.13.3.4 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_20 sles 15.7 | 1-150700.1.3.1 | [SUSE-SU-2026:4120-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4120-1.md) | Sep 10, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_21 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.135.1 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-source sles 15.6 | 6.4.0-150600.23.135.1 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-source sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.135.1 | [SUSE-SU-2026:4369-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4369-1.md) | Oct 2, 2026 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-syms sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel-uek ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.38.1 | [OPENSUSE-SU-2026:21910-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21910-1.md) | Sep 22, 2026 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.81.1 | [SUSE-SU-2026:4254-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4254-1.md) | Oct 7, 2026 |
| Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.38.1 | [SUSE-SU-2026:23902-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23902-1.md) | Sep 22, 2026 |
| Linux | kernel6.12 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-debuginfo amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-debuginfo-common-aarch64 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-debuginfo-common-x86_64 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-devel amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-headers amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-modules-extra amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-modules-extra-common amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-tools amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-tools-debuginfo amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.12-tools-devel amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | kernel6.18 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-debuginfo amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-debuginfo-common-aarch64 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-debuginfo-common-x86_64 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-devel amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-headers amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-modules-extra amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-modules-extra-common amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-tools amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-tools-debuginfo amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | kernel6.18-tools-devel amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.95-1 | [DEBIAN-CVE-2026-64247](https://patchblox.com/security/data/fix/linux/debian-cve-2026-64247.md) | Jul 25, 2026 |
| Linux | linux Debian 14 | 7.1.3-1 | [DEBIAN-CVE-2026-64247](https://patchblox.com/security/data/fix/linux/debian-cve-2026-64247.md) | Jul 25, 2026 |
| Linux | microvm-kernel6.18 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | perf6.12 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | perf6.12-debuginfo amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | perf6.18 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | perf6.18-debuginfo amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | python3-perf6.12 amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | python3-perf6.12-debuginfo amzn 2023 | 1:6.12.95-124.187.amzn2023 | [ALAS2023-2026-2014](https://patchblox.com/security/data/fix/linux/alas2023-2026-2014.md) | Aug 3, 2026 |
| Linux | python3-perf6.18 amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |
| Linux | python3-perf6.18-debuginfo amzn 2023 | 1:6.18.38-73.137.amzn2023 | [ALAS2023-2026-1969](https://patchblox.com/security/data/fix/linux/alas2023-2026-1969.md) | Jul 20, 2026 |

---

Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.