{"api_version":"1","generated_at":"2026-06-03T09:30:06+00:00","cve":"CVE-2026-46162","urls":{"html":"https://cve.report/CVE-2026-46162","api":"https://cve.report/api/cve/CVE-2026-46162.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46162","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46162"},"summary":{"title":"ice: fix double free in ice_sf_eth_activate() error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix double free in ice_sf_eth_activate() error path\n\nWhen auxiliary_device_add() fails, ice_sf_eth_activate() jumps to\naux_dev_uninit and calls auxiliary_device_uninit(&sf_dev->adev).\n\nThe device release callback ice_sf_dev_release() frees sf_dev, but\nthe current error path falls through to sf_dev_free and calls\nkfree(sf_dev) again, causing a double free.\n\nKeep kfree(sf_dev) for the auxiliary_device_init() failure path, but\navoid falling through to sf_dev_free after auxiliary_device_uninit().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:31","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/d0c6a4816609f145ffcc74e64baa214c571c17c6","name":"https://git.kernel.org/stable/c/d0c6a4816609f145ffcc74e64baa214c571c17c6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9aab1c3d7299285e2569cbc0ed5892d631a241b2","name":"https://git.kernel.org/stable/c/9aab1c3d7299285e2569cbc0ed5892d631a241b2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2ca30340b5028ddc3f17086a538feeff06167b1b","name":"https://git.kernel.org/stable/c/2ca30340b5028ddc3f17086a538feeff06167b1b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/121d1f253aed515cd85748f68c664a6cb756e8ad","name":"https://git.kernel.org/stable/c/121d1f253aed515cd85748f68c664a6cb756e8ad","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46162","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46162","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 2ca30340b5028ddc3f17086a538feeff06167b1b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 121d1f253aed515cd85748f68c664a6cb756e8ad git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 d0c6a4816609f145ffcc74e64baa214c571c17c6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 9aab1c3d7299285e2569cbc0ed5892d631a241b2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.88 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.30 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.7 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"46162","cve":"CVE-2026-46162","epss":"0.000180000","percentile":"0.048040000","score_date":"2026-06-02","updated_at":"2026-06-03 00:08:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_sf_eth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2ca30340b5028ddc3f17086a538feeff06167b1b","status":"affected","version":"13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6","versionType":"git"},{"lessThan":"121d1f253aed515cd85748f68c664a6cb756e8ad","status":"affected","version":"13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6","versionType":"git"},{"lessThan":"d0c6a4816609f145ffcc74e64baa214c571c17c6","status":"affected","version":"13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6","versionType":"git"},{"lessThan":"9aab1c3d7299285e2569cbc0ed5892d631a241b2","status":"affected","version":"13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_sf_eth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.88","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.30","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.7","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc1","versionStartIncluding":"6.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix double free in ice_sf_eth_activate() error path\n\nWhen auxiliary_device_add() fails, ice_sf_eth_activate() jumps to\naux_dev_uninit and calls auxiliary_device_uninit(&sf_dev->adev).\n\nThe device release callback ice_sf_dev_release() frees sf_dev, but\nthe current error path falls through to sf_dev_free and calls\nkfree(sf_dev) again, causing a double free.\n\nKeep kfree(sf_dev) for the auxiliary_device_init() failure path, but\navoid falling through to sf_dev_free after auxiliary_device_uninit()."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:36:17.479Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/2ca30340b5028ddc3f17086a538feeff06167b1b"},{"url":"https://git.kernel.org/stable/c/121d1f253aed515cd85748f68c664a6cb756e8ad"},{"url":"https://git.kernel.org/stable/c/d0c6a4816609f145ffcc74e64baa214c571c17c6"},{"url":"https://git.kernel.org/stable/c/9aab1c3d7299285e2569cbc0ed5892d631a241b2"}],"title":"ice: fix double free in ice_sf_eth_activate() error path","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46162","datePublished":"2026-05-28T09:36:17.479Z","dateReserved":"2026-05-13T15:03:33.102Z","dateUpdated":"2026-05-28T09:36:17.479Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:31","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46162","Ordinal":"1","Title":"ice: fix double free in ice_sf_eth_activate() error path","CVE":"CVE-2026-46162","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46162","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix double free in ice_sf_eth_activate() error path\n\nWhen auxiliary_device_add() fails, ice_sf_eth_activate() jumps to\naux_dev_uninit and calls auxiliary_device_uninit(&sf_dev->adev).\n\nThe device release callback ice_sf_dev_release() frees sf_dev, but\nthe current error path falls through to sf_dev_free and calls\nkfree(sf_dev) again, causing a double free.\n\nKeep kfree(sf_dev) for the auxiliary_device_init() failure path, but\navoid falling through to sf_dev_free after auxiliary_device_uninit().","Type":"Description","Title":"ice: fix double free in ice_sf_eth_activate() error path"}]}}}