{"id":"CVE-2026-23422","revision":"af79f7aa4e04489b88d803fc2c8c1fdc","records":[{"revision":"af79f7aa4e04489b88d803fc2c8c1fdc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-23422","aliases":[],"title":"dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler\n\nCommit 31a7a0bbeb00 (\"dpaa2-switch: add bounds check for if_id in IRQ\nhandler\") introduces a range check for if_id to avoid an out-of-bounds\naccess. If an out-of-bounds if_id is detected, the interrupt status is\nnot cleared. This may result in an interrupt storm.\n\nClear the interrupt status after detecting an out-of-bounds if_id to avoid\nthe problem.\n\nFound by an experimental AI code review agent at Google.","state":0,"publishedAt":"2026-04-03T13:24:31.281+00:00","modifiedAt":"2026-10-15T01:14:55.238+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"77611cab5bdfff7a070ae574bbfba20a1de99d1b\",\n                            \"lessThan\": \"7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"34b56c16efd61325d80bf1d780d0e176be662f59\",\n                            \"lessThan\": \"b5bababe7703a7322bc59b803ab1587887a2a5e4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f89e33c9c37f0001b730e23b3b05ab7b1ecface2\",\n                            \"lessThan\": \"c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2447edc367800ba914acf7ddd5d250416b45fb31\",\n                            \"lessThan\": \"fa4412cdc5178a48799bafcb8af28fd2fbf3d703\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1b381a638e1851d8cfdfe08ed9cdbec5295b18c9\",\n                            \"lessThan\": \"00f42ace446f1e4bf84988f2281131f52cd32796\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"31a7a0bbeb006bac2d9c81a2874825025214b6d8\",\n                            \"lessThan\": \"28fd8ac1d49389cb230d712116f54e27ebec11b8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"31a7a0bbeb006bac2d9c81a2874825025214b6d8\",\n                            \"lessThan\": \"74badb9c20b1a9c02a95c735c6d3cd6121679c93\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5.15.200\",\n                            \"lessThan\": \"5.15.203\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.163\",\n                            \"lessThan\": \"6.1.167\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.124\",\n                            \"lessThan\": \"6.6.130\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.70\",\n                            \"lessThan\": \"6.12.77\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.10\",\n                            \"lessThan\": \"6.18.17\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.19\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.19\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.203\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.167\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.130\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.77\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.17\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.7\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d","https://git.kernel.org/stable/c/b5bababe7703a7322bc59b803ab1587887a2a5e4","https://git.kernel.org/stable/c/c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e","https://git.kernel.org/stable/c/fa4412cdc5178a48799bafcb8af28fd2fbf3d703","https://git.kernel.org/stable/c/00f42ace446f1e4bf84988f2281131f52cd32796","https://git.kernel.org/stable/c/28fd8ac1d49389cb230d712116f54e27ebec11b8","https://git.kernel.org/stable/c/74badb9c20b1a9c02a95c735c6d3cd6121679c93"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23422","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-23422","identifiers":["CVE-2026-23422"]},"retained":false,"historicalAffected":[]}],"coverage":[]}