{"api_version":"1","generated_at":"2026-06-26T06:37:41+00:00","cve":"CVE-2026-53007","urls":{"html":"https://cve.report/CVE-2026-53007","api":"https://cve.report/api/cve/CVE-2026-53007.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53007","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53007"},"summary":{"title":"ice: fix potential NULL pointer deref in error path of ice_set_ringparam()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix potential NULL pointer deref in error path of ice_set_ringparam()\n\nice_set_ringparam nullifies tstamp_ring of temporary tx_rings, without\nclearing ICE_TX_RING_FLAGS_TXTIME bit.\nWhen ICE_TX_RING_FLAGS_TXTIME is set and the subsequent\nice_setup_tx_ring() call fails, a NULL pointer dereference could happen\nin the unwinding sequence:\n\nice_clean_tx_ring()\n-> ice_is_txtime_cfg() == true (ICE_TX_RING_FLAGS_TXTIME is set)\n-> ice_free_tx_tstamp_ring()\n  -> ice_free_tstamp_ring()\n    -> tstamp_ring->desc (NULL deref)\n\nClear ICE_TX_RING_FLAGS_TXTIME bit to avoid the potential issue.\n\nNote that this potential issue is found by manual code review.\nCompile test only since unfortunately I don't have E830 devices.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-24 17:17:11","updated_at":"2026-06-24 17:17:11"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/fa28351f970fa5138c7c5dedfe5dea480a0ee065","name":"https://git.kernel.org/stable/c/fa28351f970fa5138c7c5dedfe5dea480a0ee065","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c54e3c270384829336b2526033d44ce1aa6dc67c","name":"https://git.kernel.org/stable/c/c54e3c270384829336b2526033d44ce1aa6dc67c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53007","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53007","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ccde82e909467abdf098a8ee6f63e1ecf9a47ce5 c54e3c270384829336b2526033d44ce1aa6dc67c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ccde82e909467abdf098a8ee6f63e1ecf9a47ce5 fa28351f970fa5138c7c5dedfe5dea480a0ee065 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53007","cve":"CVE-2026-53007","epss":"0.001550000","percentile":"0.050180000","score_date":"2026-06-25","updated_at":"2026-06-26 00:06:15"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_ethtool.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c54e3c270384829336b2526033d44ce1aa6dc67c","status":"affected","version":"ccde82e909467abdf098a8ee6f63e1ecf9a47ce5","versionType":"git"},{"lessThan":"fa28351f970fa5138c7c5dedfe5dea480a0ee065","status":"affected","version":"ccde82e909467abdf098a8ee6f63e1ecf9a47ce5","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_ethtool.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"6.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.18","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix potential NULL pointer deref in error path of ice_set_ringparam()\n\nice_set_ringparam nullifies tstamp_ring of temporary tx_rings, without\nclearing ICE_TX_RING_FLAGS_TXTIME bit.\nWhen ICE_TX_RING_FLAGS_TXTIME is set and the subsequent\nice_setup_tx_ring() call fails, a NULL pointer dereference could happen\nin the unwinding sequence:\n\nice_clean_tx_ring()\n-> ice_is_txtime_cfg() == true (ICE_TX_RING_FLAGS_TXTIME is set)\n-> ice_free_tx_tstamp_ring()\n  -> ice_free_tstamp_ring()\n    -> tstamp_ring->desc (NULL deref)\n\nClear ICE_TX_RING_FLAGS_TXTIME bit to avoid the potential issue.\n\nNote that this potential issue is found by manual code review.\nCompile test only since unfortunately I don't have E830 devices."}],"providerMetadata":{"dateUpdated":"2026-06-24T16:29:18.570Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c54e3c270384829336b2526033d44ce1aa6dc67c"},{"url":"https://git.kernel.org/stable/c/fa28351f970fa5138c7c5dedfe5dea480a0ee065"}],"title":"ice: fix potential NULL pointer deref in error path of ice_set_ringparam()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53007","datePublished":"2026-06-24T16:29:18.570Z","dateReserved":"2026-06-09T07:44:35.378Z","dateUpdated":"2026-06-24T16:29:18.570Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:11","lastModifiedDate":"2026-06-24 17:17:11","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53007","Ordinal":"1","Title":"ice: fix potential NULL pointer deref in error path of ice_set_r","CVE":"CVE-2026-53007","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53007","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix potential NULL pointer deref in error path of ice_set_ringparam()\n\nice_set_ringparam nullifies tstamp_ring of temporary tx_rings, without\nclearing ICE_TX_RING_FLAGS_TXTIME bit.\nWhen ICE_TX_RING_FLAGS_TXTIME is set and the subsequent\nice_setup_tx_ring() call fails, a NULL pointer dereference could happen\nin the unwinding sequence:\n\nice_clean_tx_ring()\n-> ice_is_txtime_cfg() == true (ICE_TX_RING_FLAGS_TXTIME is set)\n-> ice_free_tx_tstamp_ring()\n  -> ice_free_tstamp_ring()\n    -> tstamp_ring->desc (NULL deref)\n\nClear ICE_TX_RING_FLAGS_TXTIME bit to avoid the potential issue.\n\nNote that this potential issue is found by manual code review.\nCompile test only since unfortunately I don't have E830 devices.","Type":"Description","Title":"ice: fix potential NULL pointer deref in error path of ice_set_r"}]}}}