{"api_version":"1","generated_at":"2026-07-23T11:59:51+00:00","cve":"CVE-2025-40252","urls":{"html":"https://cve.report/CVE-2025-40252","api":"https://cve.report/api/cve/CVE-2025-40252.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-40252","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-40252"},"summary":{"title":"net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()\n\nThe loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate\nover 'cqe->len_list[]' using only a zero-length terminator as\nthe stopping condition. If the terminator was missing or\nmalformed, the loop could run past the end of the fixed-size array.\n\nAdd an explicit bound check using ARRAY_SIZE() in both loops to prevent\na potential out-of-bounds access.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-12-04 16:16:18","updated_at":"2026-06-02 14:16:31"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/896f1a2493b59beb2b5ccdf990503dbb16cb2256","name":"https://git.kernel.org/stable/c/896f1a2493b59beb2b5ccdf990503dbb16cb2256","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e441db07f208184e0466abf44b389a81d70c340e","name":"https://git.kernel.org/stable/c/e441db07f208184e0466abf44b389a81d70c340e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/917a9d02182ac8b4f25eb47dc02f3ec679608c24","name":"https://git.kernel.org/stable/c/917a9d02182ac8b4f25eb47dc02f3ec679608c24","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f0923011c1261b33a2ac1de349256d39cb750dd0","name":"https://git.kernel.org/stable/c/f0923011c1261b33a2ac1de349256d39cb750dd0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a778912b4a53587ea07d85526d152f85d109cbfe","name":"https://git.kernel.org/stable/c/a778912b4a53587ea07d85526d152f85d109cbfe","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ecbb12caf399d7cf364b7553ed5aebeaa2f255bc","name":"https://git.kernel.org/stable/c/ecbb12caf399d7cf364b7553ed5aebeaa2f255bc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-40252","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40252","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 ecbb12caf399d7cf364b7553ed5aebeaa2f255bc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 a778912b4a53587ea07d85526d152f85d109cbfe git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 f0923011c1261b33a2ac1de349256d39cb750dd0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 917a9d02182ac8b4f25eb47dc02f3ec679608c24 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 e441db07f208184e0466abf44b389a81d70c340e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 55482edc25f0606851de42e73618f813f310d009 896f1a2493b59beb2b5ccdf990503dbb16cb2256 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.6","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.6 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.197 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.159 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.118 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.60 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17.10 6.17.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 * original_commit_for_fix","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"RUGGEDCOM RST2428P","version":"affected V4.0 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2025","cve_id":"40252","cve":"CVE-2025-40252","epss":"0.000520000","percentile":"0.164350000","score_date":"2026-06-08","updated_at":"2026-06-09 00:12:52"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"affected":[{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"V4.0","status":"affected","version":"0","versionType":"custom"}]}],"providerMetadata":{"dateUpdated":"2026-06-02T13:00:07.644Z","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP"},"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html"}],"x_adpType":"supplier"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/qlogic/qede/qede_fp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ecbb12caf399d7cf364b7553ed5aebeaa2f255bc","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"},{"lessThan":"a778912b4a53587ea07d85526d152f85d109cbfe","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"},{"lessThan":"f0923011c1261b33a2ac1de349256d39cb750dd0","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"},{"lessThan":"917a9d02182ac8b4f25eb47dc02f3ec679608c24","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"},{"lessThan":"e441db07f208184e0466abf44b389a81d70c340e","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"},{"lessThan":"896f1a2493b59beb2b5ccdf990503dbb16cb2256","status":"affected","version":"55482edc25f0606851de42e73618f813f310d009","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/qlogic/qede/qede_fp.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.6"},{"lessThan":"4.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.159","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.118","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.60","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.197","versionStartIncluding":"4.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.159","versionStartIncluding":"4.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.118","versionStartIncluding":"4.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.60","versionStartIncluding":"4.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.17.10","versionStartIncluding":"4.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18","versionStartIncluding":"4.6","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()\n\nThe loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate\nover 'cqe->len_list[]' using only a zero-length terminator as\nthe stopping condition. If the terminator was missing or\nmalformed, the loop could run past the end of the fixed-size array.\n\nAdd an explicit bound check using ARRAY_SIZE() in both loops to prevent\na potential out-of-bounds access.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"providerMetadata":{"dateUpdated":"2026-05-11T21:45:44.180Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ecbb12caf399d7cf364b7553ed5aebeaa2f255bc"},{"url":"https://git.kernel.org/stable/c/a778912b4a53587ea07d85526d152f85d109cbfe"},{"url":"https://git.kernel.org/stable/c/f0923011c1261b33a2ac1de349256d39cb750dd0"},{"url":"https://git.kernel.org/stable/c/917a9d02182ac8b4f25eb47dc02f3ec679608c24"},{"url":"https://git.kernel.org/stable/c/e441db07f208184e0466abf44b389a81d70c340e"},{"url":"https://git.kernel.org/stable/c/896f1a2493b59beb2b5ccdf990503dbb16cb2256"}],"title":"net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-40252","datePublished":"2025-12-04T16:08:14.393Z","dateReserved":"2025-04-16T07:20:57.181Z","dateUpdated":"2026-06-02T13:00:07.644Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-04 16:16:18","lastModifiedDate":"2026-06-02 14:16:31","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"40252","Ordinal":"1","Title":"net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_c","CVE":"CVE-2025-40252","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"40252","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()\n\nThe loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate\nover 'cqe->len_list[]' using only a zero-length terminator as\nthe stopping condition. If the terminator was missing or\nmalformed, the loop could run past the end of the fixed-size array.\n\nAdd an explicit bound check using ARRAY_SIZE() in both loops to prevent\na potential out-of-bounds access.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","Type":"Description","Title":"net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_c"}]}}}