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CVE-2026-31431

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CVE-2026-31431

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

196 retained evidence references · snapshot-bound · open authoritative view

StateSource-scoped evidence

Priority63.2–78.2

Coverage85.0%

Connections79

Choose an action.

Evidence state

identity unresolved
known present
source constrained
evidence unknown

Snapshot-bound reason tuple

Last verified source snapshot retainedfactor_a_kev

The admitted source contract constrains coverage for this claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Review source contract

Evidence supportedfactor_b_epss

Eligible evidence is present for this bounded claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: None

Evidence supportedfactor_c_cvss

Eligible evidence is present for this bounded claim.

Revision: casca-direct-cvss-eligibility-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: None

Source-reported scopefactor_d_breadth

The source assertion is retained, but its canonical identity is unresolved.

Revision: casca-factor-d-obligations-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Resolve identity

Connections 79

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC S7-1500 TM MFP - GNU/Linux subsystem

3b2c2f2c-16a8-4697-8870-bfabc87788ab

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat OpenShift Container Platform 4.21

555875bf-3b0c-4ee9-8769-e2cff503f290

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel neutral design

7ae4541f-3d44-4c57-a207-ab3ee063866a

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIPLUS HMI MTP400 Unified Basic

f3b580f6-5de1-4ef2-a411-0dd17fceb8a4

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extension

9e32a05a-3d30-4f57-abbc-779f4a9c77bf

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP700, Unified Comfort Panel neutral design

4a835832-90fe-40c6-8629-b4bed6de0480

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIPLUS HMI MTP1000 Unified Comfort

c7c17692-5d34-4d4b-8e55-f9c0ae277cb7

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1000, Unified Comfort Panel neutral

b70cd1e3-0594-4816-b44e-229b53b9d589

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel hygienic

5f0f649f-229c-43f7-8e4f-81c660005522

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Unified Comfort Panel hygienic neutral design

6a285890-edb9-4af5-86ce-20aae8e520b0

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 10

0191c664-84df-4797-8593-c7e9d7514d73

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC IoT2050 Advanced

e8a4c18d-dcc1-4ea6-978c-d1c42100f202

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1000 Unified Comfort Panel

09b6d765-32f1-46ae-813c-8de879facbbe

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP700 Unified Basic

0bef9cd8-5d25-4546-9b3a-69a90402dcc2

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Unified Comfort Panel neutral design

56aaae90-0b21-464d-80f1-1419b2c8de5f

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Comfort Pro for stand (expandable, flange at the bottom)

0be90af0-1cb8-46a6-8a35-2fff687cfb73

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIPLUS HMI MTP1000 Unified Basic

cdf253b3-145f-4217-a881-ef8280973737

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · NVIDIA for RHEL 10

afe1f414-5e8b-41db-8c34-861aaffa8170

has cited scope2 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 9.4 Extended Update Support

4257e9e9-90f7-4147-99a5-e6a5285d4690e98f0fe6-3d77-4ac6-93d7-edce1f45e731

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral design

c5691617-3490-4d37-bbd4-6e64bdd90352

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP2200 Unified Comfort Hygienic

0e45f9c6-e44f-4d5f-a308-be0388353a0d

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom)

07bd13c5-5ec3-4d56-8890-bd2031acebcc

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 6

58b66dd3-21b2-42a8-b65e-86d4df7a8236

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom)

5e003029-2b13-4b00-abf1-5a7e356e8e72

has cited scope4 retained · stored CVE-2026-31431 → Siemens · SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP

53286ef2-a7b6-4072-a2c8-14a7610bcb617b2347f2-09a7-410e-ac35-1c1a02090aeb8d84c5c1-50d7-4c90-b1c1-e695e9f9782eddea45fa-d9c6-441e-8f5a-2e9302de1854

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Comfort Pro for support arm (not extendable, flange on top)

fa2cd6a6-1fdb-4a36-ab7f-9f4eabdd851c

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

efe811ba-7035-42be-a25e-6a1942c3ee65

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP2200 Unified Comfort Panel neutral design

40cc35e5-87c2-4777-b6a6-a160649d60b1

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Comfort Pro for support arm (expandable, round tube) and extension unit

b5bd0469-d447-49a4-af3b-f440851d6055

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat OpenShift Container Platform 4.18

eb1d9f41-91bf-4b20-8e82-dba6f3dbe261

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 8.6 Telecommunications Update Service

ee5f39e2-bafd-4c00-950a-5d3313deba07

has cited scope3 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

35ab2ef7-253d-4c81-927d-e280cd45ed14ba994de8-b015-48a2-ae2a-73a44fe01834ce8b09f1-d7aa-4244-a766-3b97e58f55bc

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP700 Unified Comfort Panel

945192b8-3a3f-4722-9851-28d45d0938fd

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Unified Comfort Panel hygienic

82a3e536-8dd1-4ef7-ad01-73fd116c23e4

has cited scope2 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

0a77f5a7-6cdf-4ddd-b421-c87e08774fe2f3514833-5e8f-4005-a8a8-d7d99aaff02d

has cited scope2 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design

093607ea-7a98-41b0-88b2-87152c0f7ea087a35f74-8786-4cdf-a2da-eeccc05c7960

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unit

b38086df-7ea8-4d40-936c-1628325d3cad

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extension

b835257f-90c8-468c-a982-9d574c5a5bca

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top)

441bafef-4de6-41e6-8176-6169e64b6b0f

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC AX Runtime Core Linux VMWare Development

433f7eeb-052d-4624-ac37-422df2815181

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP2200 Comfort Pro for support arm (not extendable, flange on top)

a3bd0593-d436-47dc-9399-7fd062824c70

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel

6a8a5d08-dfab-46b4-ac89-5c37611b21e4

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral design

0351ea2b-d6ed-4e9b-920c-a5bf27552fe8

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Unified Comfort Panel

00bf0915-2e53-4b10-8cb0-05bde1954d24

has cited scope4 retained · stored CVE-2026-31431 → Siemens · SIMATIC S7-1500 CPU 1518-4 PN/DP MFP

28b53ade-2258-4caa-8737-c55c876312f843b31355-4f92-45a7-be97-4162befe08f1add74a02-ba74-4da3-8dd5-f0078c37cdf9c5181b6d-e274-46f2-bdab-eb145e9c894f

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (not extendable, flange on top)

6b919d71-b1a7-40de-aeb9-1ff406ef1369

has cited scope2 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

4bdce2e5-d935-4c68-b3ef-5253cb1feec7700bfeba-8148-417b-9b10-79a7cecb69ac

has cited scope3 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

1f2680f9-58ea-44aa-8e61-34cf5f8fd5736cf2f1d2-563f-48bd-8d9b-40d48214b2eea54e364f-4f7d-42c8-972e-390f6b2ba664

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC CN 4100

cfa201b9-6ded-4923-8a2d-6f2889474146

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat OpenShift Container Platform 4.14

5e000a75-4049-4853-97db-3ceb1239f91f

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1500 Unified Comfort Panel hygienic

69ee6646-1e62-410c-87f3-973cc2e1d92d

has cited scope1 retained · stored CVE-2026-31431 → Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

63084a00-50d3-43b2-9e2f-621f7155b4c7

has cited scope2 retained · stored CVE-2026-31431 → Siemens · SIPLUS S7-1500 CPU 1518-4 PN/DP MFP

1d3cb5c0-c821-4c1c-a069-fc22986c94cbf91adc19-ee08-4f3c-960f-c3e117117906

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Unified Basic

7aaa1f63-3546-41fc-a16c-117200888ac7

has cited scope1 retained · stored CVE-2026-31431 → Siemens · SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom)

250d969a-75b9-4767-b039-b0dd69f53cfb

has environmental constraint1 retained · stored CVE-2026-31431 → siemens · simatic_s7-1500_tm_mfp

68eb429b-f1cf-4ddc-8bad-b0a785ab9df5

has environmental constraint1 retained · stored CVE-2026-31431 → siemens · siplus_s7-1500_cpu_1518-4_pn/dp_mfp

732d2d9b-efb1-4594-bb6a-59a72c64f571

has vulnerable target scope1 retained · stored CVE-2026-31431 → suse · openstack_cloud

3e32549b-975f-4ec4-a313-e8d35db558e0

has vulnerable target scope1 retained · stored CVE-2026-31431 → amazon · amazon_linux

ecd0de8c-57f0-4913-8d91-80ed30ba8840

has vulnerable target scope13 retained · stored CVE-2026-31431 → linux · linux_kernel

0230855d-bc78-4537-a622-92c362bea8372ad621ee-2f52-4ede-83be-73acfb812e8831d2436d-42ec-4a61-8192-a1f207a070693d4a5383-7e18-42ad-a38f-7ebd0e4d1be157ddc659-015c-445f-9c36-4763584e9517822ca555-e718-4daf-890c-e6cc7e4274fd

has vulnerable target scope6 retained · stored CVE-2026-31431 → suse · linux_enterprise_real_time

1bb2b7f8-c73e-4437-a1c5-9374b55ca73749826d8f-54e6-4935-a858-5e29347d531295309a48-e107-4b3e-a2c4-2e5af16c5ac6ce5103a0-03f0-40f9-a01a-c87db5268390e0585d2c-33e6-4efc-ba10-c29116420553f041d147-9130-4a65-8d16-0ab9576c8724

has vulnerable target scope5 retained · stored CVE-2026-31431 → suse · linux_enterprise_live_patching

09db92ec-f00d-4bdd-bbec-2975f1384c3412c3996d-63f7-460e-9a72-f7c32986650520dadde9-f241-4636-8152-7a3a51b71dbb2bdb37e6-7e05-44fe-8b83-3cabe2b1d2c29b1935ee-4f53-4f17-a978-c8fde5363729

has vulnerable target scope4 retained · stored CVE-2026-31431 → suse · linux_enterprise_high_availability_extension

55487044-4ae1-412a-8f65-9a97f8b0046987da3046-3e68-4cfe-a564-c46c40bf1506bfb6cf09-89d1-4980-853c-988daba38f7cc5323235-f710-4fc3-b029-a101fdcd8c1e

has vulnerable target scope1 retained · stored CVE-2026-31431 → arista · cloudvision_agni

ba83190d-f086-45b8-a93f-9da72c572704

has vulnerable target scope7 retained · stored CVE-2026-31431 → suse · basesystem_module

0c7e3010-aa5e-4a91-90f9-db301f0526370da28491-b787-4133-b986-14040669f45119e8511a-b180-49e1-aa32-99c8f984ebe7a7643d8a-2398-4349-aa1c-f341efbd8689aef1d48a-cbb3-4434-958c-f84a1839fc61c08adf6c-1d55-4a0e-8ece-52aa088f28e3

has vulnerable target scope3 retained · stored CVE-2026-31431 → debian · debian_linux

0d315018-6ed3-4043-91a9-ddab6c6e663bb33f28af-ffac-4642-9bd0-d1c620137e12c4abcb54-be51-4bd8-aa80-4ba0e402c58c

has vulnerable target scope3 retained · stored CVE-2026-31431 → suse · enterprise_storage

0318833b-140e-460f-993c-3b998e7d90d4a6facce4-71b9-45db-8869-f6fb1bceb7b8dcf5de05-523d-4d9d-9ee7-de06dd9db402

has vulnerable target scope37 retained · stored CVE-2026-31431 → suse · linux_enterprise_server

006c91b6-9c71-44de-85ac-975999af22c2041b5fe5-2e98-4eea-8680-0d7c7c2829e60bbda17e-e70a-425f-9fbc-28ddb3c64b240e199a0c-1ce2-41e9-986a-68afd18e7a8c0edd7ea7-d561-4e3b-b9dd-ab0800a1e4d94e0b124c-9a21-44f1-ab9a-7b2f0ce5b990

has vulnerable target scope1 retained · stored CVE-2026-31431 → siemens · siplus_s7-1500_cpu_1518-4_pn/dp_mfp_firmware

b14d62df-6370-44d6-ae61-975c7531bede

has vulnerable target scope4 retained · stored CVE-2026-31431 → suse · manager_server

2a4c8443-4d45-4429-8b3e-6c549e48eeed42608ffb-0955-47e5-b24e-606175f772ef459572c2-89d8-4322-8ad8-a99be45a4ad5a9700763-e29a-42d2-82f2-7627d225a7e9

has vulnerable target scope1 retained · stored CVE-2026-31431 → suse · linux_enterprise_workstation_extension

05865c6e-1d97-4ce6-84df-f9793efd4c41

has vulnerable target scope4 retained · stored CVE-2026-31431 → suse · manager_proxy

26887762-9c32-43fc-9ab5-22ead1796479d042e711-86a1-482f-908c-93c8b42613bfe07f6e94-de5f-4e3c-b81a-9b19364d6353fce20dcc-9082-4a43-babd-dfa2bf06d475

has vulnerable target scope3 retained · stored CVE-2026-31431 → suse · linux_micro

2de56605-fcb4-4fa0-b9ee-b74db31ddfb16f3eadc9-6ed7-41a0-b10e-a50729451648b5ef4609-554f-4f99-9312-c914c398daf1

has vulnerable target scope11 retained · stored CVE-2026-31431 → redhat · openshift_container_platform

49da7a29-b299-4bad-8072-8ac608301d4850d4ed73-1842-4a03-8e14-5facf2bf3eb456a13d13-e675-4846-8009-dec8334d448c5d543f89-1f76-4a25-a40a-27f3d46e66238b152d10-0249-4304-8cb8-9859453878a290c90ee4-44d8-451c-8c71-3b2e29277f63

has vulnerable target scope1 retained · stored CVE-2026-31431 → arista · velocloud_edge

be167ea9-136e-409a-91e1-18e88d8feabd

has vulnerable target scope1 retained · stored CVE-2026-31431 → suse · caas_platform

23799822-0ab3-4be4-8135-35d5113e855a

has vulnerable target scope4 retained · stored CVE-2026-31431 → redhat · enterprise_linux_eus

4e84a26b-c707-41a4-aa31-a3258c6d9190578e5f0b-f6e5-4d8a-91d9-124e793adbc87cee9127-6c5b-4074-8cb0-d6a5ccb3a612c6619d3d-2e2c-4488-a2a7-8faecdb08f04

has vulnerable target scope9 retained · stored CVE-2026-31431 → suse · linux_enterprise_desktop

01dd4db9-08d0-42f7-b078-5d67b1b85e62451670e5-7e78-420b-bd8c-476e0e6960b946c85db8-fdd3-43fd-ba58-b37d25e923674fd06f4a-4a98-4185-b686-c2f23b069e3c54159a09-9398-44bc-adf8-92fd09ac14f45662773c-e4bb-47f8-a4d1-94bd0d1e46bb

has vulnerable target scope4 retained · stored CVE-2026-31431 → suse · manager_retail_branch_server

428046b4-5e15-462c-9e70-6cf30b22706644e0a682-665c-45fc-b745-e15bf30e4da86419779a-f334-475f-8e43-b3cf0c16ac0bc554afd4-9df7-4a4e-a8fc-32d435ee082d

Focused snapshot evidence neighborhood.

CVEProductSignalSelected / traceVisual proximity carries zero evidence weight.

Data as of

Evidence current through Oct 22, 2026, 6:07 PM UTC · 80 entities · 79 relationships · bounded partial