{"api_version":"1","generated_at":"2026-08-17T11:25:59+00:00","cve":"CVE-2026-74525","urls":{"html":"https://cve.report/CVE-2026-74525","api":"https://cve.report/api/cve/CVE-2026-74525.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74525","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74525"},"summary":{"title":"net: sxgbe: free TX rings on RX allocation failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sxgbe: free TX rings on RX allocation failure\n\nWhen RX descriptor ring allocation fails, init_dma_desc_rings() only\nfrees the partially allocated RX rings and returns. The TX rings that\nwere allocated earlier in the same function are leaked.\n\nRearrange error labels to clean up TX rings upon RX failures.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 13:17:57","updated_at":"2026-08-17 06:19:49"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/f2e5bb9fb710553e76a3be9097b448b4e73d8c92","name":"https://git.kernel.org/stable/c/f2e5bb9fb710553e76a3be9097b448b4e73d8c92","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b33644a4f6d8f127c62d7b39f24114d3d2499204","name":"https://git.kernel.org/stable/c/b33644a4f6d8f127c62d7b39f24114d3d2499204","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb","name":"https://git.kernel.org/stable/c/42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3563e2486dcd50a751dbcbc1de37e5186646dce6","name":"https://git.kernel.org/stable/c/3563e2486dcd50a751dbcbc1de37e5186646dce6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c870f7e2890b9f78ac84515a9809cc5c183c975e","name":"https://git.kernel.org/stable/c/c870f7e2890b9f78ac84515a9809cc5c183c975e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74525","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74525","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1edb9ca69e8a7988900fc0283e10550b5592164d 3563e2486dcd50a751dbcbc1de37e5186646dce6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1edb9ca69e8a7988900fc0283e10550b5592164d b33644a4f6d8f127c62d7b39f24114d3d2499204 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1edb9ca69e8a7988900fc0283e10550b5592164d 42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1edb9ca69e8a7988900fc0283e10550b5592164d f2e5bb9fb710553e76a3be9097b448b4e73d8c92 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1edb9ca69e8a7988900fc0283e10550b5592164d c870f7e2890b9f78ac84515a9809cc5c183c975e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3.15","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 3.15 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.151 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.103 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.44 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.8 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"74525","cve":"CVE-2026-74525","epss":"0.001680000","percentile":"0.064840000","score_date":"2026-08-16","updated_at":"2026-08-17 00:01:04"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3563e2486dcd50a751dbcbc1de37e5186646dce6","status":"affected","version":"1edb9ca69e8a7988900fc0283e10550b5592164d","versionType":"git"},{"lessThan":"b33644a4f6d8f127c62d7b39f24114d3d2499204","status":"affected","version":"1edb9ca69e8a7988900fc0283e10550b5592164d","versionType":"git"},{"lessThan":"42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb","status":"affected","version":"1edb9ca69e8a7988900fc0283e10550b5592164d","versionType":"git"},{"lessThan":"f2e5bb9fb710553e76a3be9097b448b4e73d8c92","status":"affected","version":"1edb9ca69e8a7988900fc0283e10550b5592164d","versionType":"git"},{"lessThan":"c870f7e2890b9f78ac84515a9809cc5c183c975e","status":"affected","version":"1edb9ca69e8a7988900fc0283e10550b5592164d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.151","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.103","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.44","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.151","versionStartIncluding":"3.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.103","versionStartIncluding":"3.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.44","versionStartIncluding":"3.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.8","versionStartIncluding":"3.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"3.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sxgbe: free TX rings on RX allocation failure\n\nWhen RX descriptor ring allocation fails, init_dma_desc_rings() only\nfrees the partially allocated RX rings and returns. The TX rings that\nwere allocated earlier in the same function are leaked.\n\nRearrange error labels to clean up TX rings upon RX failures."}],"providerMetadata":{"dateUpdated":"2026-08-17T05:21:08.205Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/3563e2486dcd50a751dbcbc1de37e5186646dce6"},{"url":"https://git.kernel.org/stable/c/b33644a4f6d8f127c62d7b39f24114d3d2499204"},{"url":"https://git.kernel.org/stable/c/42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb"},{"url":"https://git.kernel.org/stable/c/f2e5bb9fb710553e76a3be9097b448b4e73d8c92"},{"url":"https://git.kernel.org/stable/c/c870f7e2890b9f78ac84515a9809cc5c183c975e"}],"title":"net: sxgbe: free TX rings on RX allocation failure","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74525","datePublished":"2026-08-15T12:27:42.344Z","dateReserved":"2026-08-15T05:44:03.911Z","dateUpdated":"2026-08-17T05:21:08.205Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 13:17:57","lastModifiedDate":"2026-08-17 06:19:49","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74525","Ordinal":"1","Title":"net: sxgbe: free TX rings on RX allocation failure","CVE":"CVE-2026-74525","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74525","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sxgbe: free TX rings on RX allocation failure\n\nWhen RX descriptor ring allocation fails, init_dma_desc_rings() only\nfrees the partially allocated RX rings and returns. The TX rings that\nwere allocated earlier in the same function are leaked.\n\nRearrange error labels to clean up TX rings upon RX failures.","Type":"Description","Title":"net: sxgbe: free TX rings on RX allocation failure"}]}}}