{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53007","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.378Z","datePublished":"2026-06-24T16:29:18.570Z","dateUpdated":"2026-06-24T16:29:18.570Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-24T16:29:18.570Z"},"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_ethtool.c"],"versions":[{"version":"ccde82e909467abdf098a8ee6f63e1ecf9a47ce5","lessThan":"c54e3c270384829336b2526033d44ce1aa6dc67c","status":"affected","versionType":"git"},{"version":"ccde82e909467abdf098a8ee6f63e1ecf9a47ce5","lessThan":"fa28351f970fa5138c7c5dedfe5dea480a0ee065","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_ethtool.c"],"versions":[{"version":"6.18","status":"affected"},{"version":"0","lessThan":"6.18","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.1"}]}]}],"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"}}}}