{"api_version":"1","generated_at":"2026-10-04T14:50:09+00:00","cve":"CVE-2026-97978","urls":{"html":"https://cve.report/CVE-2026-97978","api":"https://cve.report/api/cve/CVE-2026-97978.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97978","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97978"},"summary":{"title":"eth: ice: don't dereference pointers from TP_printk()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\neth: ice: don't dereference pointers from TP_printk()\n\nAfter forwarding net-next during the v7.3 merge window we started\nseeing:\n\n  TRACE EVENT ERROR: Event ice_tx_dim_work has double dereference in TP_printk: REC->q_vector->tx.tx_ring->q_index\n  WARNING: kernel/trace/trace_events.c:420 at test_double_dereference.cold+0x39/0x4b\n\nthis is due to extra checks added in tracing subsystem in\ncommit b5cc230af5e5 (\"tracing: Warn when an event dereferences a pointer in TP_printk()\").\n\nPrinting happens long after the event was recorded, by which point\nthe pointers may be invalid (the ring or the dim instance).\nCopy the eight scalars into the event instead.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:25","updated_at":"2026-09-25 11:17:25"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/c42db35518bb0eae42ec955520eee0aa94a4a6fe","name":"https://git.kernel.org/stable/c/c42db35518bb0eae42ec955520eee0aa94a4a6fe","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9","name":"https://git.kernel.org/stable/c/0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b","name":"https://git.kernel.org/stable/c/b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ae230874e3ba27e975a9bb21a6ffd05d6a2ea318","name":"https://git.kernel.org/stable/c/ae230874e3ba27e975a9bb21a6ffd05d6a2ea318","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97978","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97978","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3089cf6d3caa1eb344aac05c875f4aeaf891552d ae230874e3ba27e975a9bb21a6ffd05d6a2ea318 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3089cf6d3caa1eb344aac05c875f4aeaf891552d 0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3089cf6d3caa1eb344aac05c875f4aeaf891552d c42db35518bb0eae42ec955520eee0aa94a4a6fe git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3089cf6d3caa1eb344aac05c875f4aeaf891552d b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.14","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.14 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"97978","cve":"CVE-2026-97978","epss":"0.001680000","percentile":"0.054030000","score_date":"2026-09-27","updated_at":"2026-09-28 00:02:24"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_trace.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ae230874e3ba27e975a9bb21a6ffd05d6a2ea318","status":"affected","version":"3089cf6d3caa1eb344aac05c875f4aeaf891552d","versionType":"git"},{"lessThan":"0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9","status":"affected","version":"3089cf6d3caa1eb344aac05c875f4aeaf891552d","versionType":"git"},{"lessThan":"c42db35518bb0eae42ec955520eee0aa94a4a6fe","status":"affected","version":"3089cf6d3caa1eb344aac05c875f4aeaf891552d","versionType":"git"},{"lessThan":"b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b","status":"affected","version":"3089cf6d3caa1eb344aac05c875f4aeaf891552d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_trace.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"5.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"5.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"5.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc3","versionStartIncluding":"5.14","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\neth: ice: don't dereference pointers from TP_printk()\n\nAfter forwarding net-next during the v7.3 merge window we started\nseeing:\n\n  TRACE EVENT ERROR: Event ice_tx_dim_work has double dereference in TP_printk: REC->q_vector->tx.tx_ring->q_index\n  WARNING: kernel/trace/trace_events.c:420 at test_double_dereference.cold+0x39/0x4b\n\nthis is due to extra checks added in tracing subsystem in\ncommit b5cc230af5e5 (\"tracing: Warn when an event dereferences a pointer in TP_printk()\").\n\nPrinting happens long after the event was recorded, by which point\nthe pointers may be invalid (the ring or the dim instance).\nCopy the eight scalars into the event instead."}],"providerMetadata":{"dateUpdated":"2026-09-25T10:23:15.831Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ae230874e3ba27e975a9bb21a6ffd05d6a2ea318"},{"url":"https://git.kernel.org/stable/c/0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9"},{"url":"https://git.kernel.org/stable/c/c42db35518bb0eae42ec955520eee0aa94a4a6fe"},{"url":"https://git.kernel.org/stable/c/b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b"}],"title":"eth: ice: don't dereference pointers from TP_printk()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97978","datePublished":"2026-09-25T10:23:15.831Z","dateReserved":"2026-09-25T10:18:58.208Z","dateUpdated":"2026-09-25T10:23:15.831Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:25","lastModifiedDate":"2026-09-25 11:17:25","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97978","Ordinal":"1","Title":"eth: ice: don't dereference pointers from TP_printk()","CVE":"CVE-2026-97978","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97978","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\neth: ice: don't dereference pointers from TP_printk()\n\nAfter forwarding net-next during the v7.3 merge window we started\nseeing:\n\n  TRACE EVENT ERROR: Event ice_tx_dim_work has double dereference in TP_printk: REC->q_vector->tx.tx_ring->q_index\n  WARNING: kernel/trace/trace_events.c:420 at test_double_dereference.cold+0x39/0x4b\n\nthis is due to extra checks added in tracing subsystem in\ncommit b5cc230af5e5 (\"tracing: Warn when an event dereferences a pointer in TP_printk()\").\n\nPrinting happens long after the event was recorded, by which point\nthe pointers may be invalid (the ring or the dim instance).\nCopy the eight scalars into the event instead.","Type":"Description","Title":"eth: ice: don't dereference pointers from TP_printk()"}]}}}