# CVE-2026-74317: ixgbe: do not configure xps for XDP queues

CVE-2026-74317 is fixed in 34 products on 1 platform, first by DEBIAN-CVE-2026-74317, released August 15, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-74317
- Priority: High
- CVSS: 7.8 (Low)
- EPSS: 0.0013
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 15, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-74317

## Description

In the Linux kernel, the following vulnerability has been resolved:  ixgbe: do not configure xps for XDP queues  netif_set_xps_queue() should not be called for an XDP Tx queue, since such queues are not netdev-exposed. On systems with number of CPUs >=64, on E610 adapter, netdev is configured with maximum number queue pairs being 63 (due to MSI-X assignment), but configuring XDP results in 64 XDP queues.  So, during XDP program load, when netif_set_xps_queue() is called for the last XDP queue, we get a WARNING with a call trace and KASAN report afterwards (if enabled).  [ 2012.699800] WARNING: net/core/dev.c:2854 at __netif_set_xps_queue+0x116a/0x1e40, CPU#36: xdpsock/103668 [...] [ 2012.700029] RIP: 0010:__netif_set_xps_queue+0x116a/0x1e40 [ 2012.700035] Code: b6 34 06 48 89 f8 83 e0 07 83 c0 01 40 38 f0 7c 09 40 84 f6 0f 85 03 0a 00 00 0f b7 44 24 40 66 43 89 44 6a 18 e9 01 fb ff ff <0f> 0b e9 f2 ee ff ff 44 8b 44 24 44 45 85 c0 74 50 4d 85 e4 0f 84 [ 2012.700040] RSP: 0018:ffff8882369aeb28 EFLAGS: 00010246 [ 2012.700046] RAX: 0000000000000000 RBX: 000000000000003f RCX: 0000000000000000 [ 2012.700050] RDX: 1ffff1111da3d891 RSI: ffff888120e34250 RDI: ffff8888ed1ec488 [ 2012.700054] RBP: ffff888913281560 R08: 0000000000000000 R09: ffff8888ed1ec000 [ 2012.700058] R10: ffff8888a2e83180 R11: 0000000000000000 R12: 0000000000007fa8 [ 2012.700061] R13: 000000000000003f R14: ffff888120e34854 R15: ffff8889132817c8 [ 2012.700065] FS:  00007fc8ea9ff740(0000) GS:ffff88884cefe000(0000) knlGS:0000000000000000 [ 2012.700069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2012.700073] CR2: 00007f81c8000020 CR3: 00000002299f8006 CR4: 00000000007726f0 [ 2012.700077] PKRU: 55555554 [ 2012.700080] Call Trace: [ 2012.700084]  <TASK> [ 2012.700087]  ? ktime_get+0x61/0x150 [ 2012.700097]  ? usleep_range_state+0x133/0x1b0 [ 2012.700108]  ? __pfx_usleep_range_state+0x10/0x10 [ 2012.700114]  netif_set_xps_queue+0x31/0x50 [ 2012.700119]  ixgbe_configure_tx_ring+0x472/0x920 [ixgbe] [...] [ 2012.700486]  ixgbe_xdp+0x38f/0x750 [ixgbe]  [...]  [ 2012.701094] BUG: KASAN: slab-out-of-bounds in __netif_set_xps_queue+0x1ac5/0x1e40 [ 2012.701100] Write of size 4 at addr ffff88888d43cff8 by task xdpsock/103668  Skip XPS configuration for XDP Tx queues.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.12 amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | bpftool6.12-debuginfo amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 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 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1.150700.17.47.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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-6.12.114-139.210 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_21 sles 15.7 | 1-150700.1.3.1 | [SUSE-SU-2026:4640-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4640-1.md) | Nov 7, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_22 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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-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 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 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 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-debuginfo amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-debuginfo-common-aarch64 amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-debuginfo-common-x86_64 amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-devel amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-headers amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-modules-extra amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-modules-extra-common amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-tools amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-tools-debuginfo amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | kernel6.12-tools-devel amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.115-2 | [DEBIAN-CVE-2026-74317](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74317.md) | Aug 15, 2026 |
| Linux | linux Debian 14 | 7.1.5-1 | [DEBIAN-CVE-2026-74317](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74317.md) | Aug 15, 2026 |
| Linux | perf6.12 amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | perf6.12-debuginfo amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | python3-perf6.12 amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |
| Linux | python3-perf6.12-debuginfo amzn 2023 | 1:6.12.114-139.210.amzn2023 | [ALAS2023-2026-3402](https://patchblox.com/security/data/fix/linux/alas2023-2026-3402.md) | Nov 10, 2026 |

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