{"api_version":"1","generated_at":"2026-07-23T12:17:24+00:00","cve":"CVE-2026-23262","urls":{"html":"https://cve.report/CVE-2026-23262","api":"https://cve.report/api/cve/CVE-2026-23262.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23262","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23262"},"summary":{"title":"gve: Fix stats report corruption on queue count change","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Fix stats report corruption on queue count change\n\nThe driver and the NIC share a region in memory for stats reporting.\nThe NIC calculates its offset into this region based on the total size\nof the stats region and the size of the NIC's stats.\n\nWhen the number of queues is changed, the driver's stats region is\nresized. If the queue count is increased, the NIC can write past\nthe end of the allocated stats region, causing memory corruption.\nIf the queue count is decreased, there is a gap between the driver\nand NIC stats, leading to incorrect stats reporting.\n\nThis change fixes the issue by allocating stats region with maximum\nsize, and the offset calculation for NIC stats is changed to match\nwith the calculation of the NIC.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-03-18 18:16:24","updated_at":"2026-03-19 13:25:00"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/f432f7613c220db32c2c6942420daf7b3f2e7d7e","name":"https://git.kernel.org/stable/c/f432f7613c220db32c2c6942420daf7b3f2e7d7e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/11f8311f69e4c361717371b4901ff92daeb76e9c","name":"https://git.kernel.org/stable/c/11f8311f69e4c361717371b4901ff92daeb76e9c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/837c662f47dac43efa1aef2dd433c6b4b4c073af","name":"https://git.kernel.org/stable/c/837c662f47dac43efa1aef2dd433c6b4b4c073af","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/df54838ab61826ecc1a562ffa5e280c3ab7289a7","name":"https://git.kernel.org/stable/c/df54838ab61826ecc1a562ffa5e280c3ab7289a7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9d93332397405b62a3300b22d04ac65d990b91ff","name":"https://git.kernel.org/stable/c/9d93332397405b62a3300b22d04ac65d990b91ff","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7b9ebcce0296e104a0d82a6b09d68564806158ff","name":"https://git.kernel.org/stable/c/7b9ebcce0296e104a0d82a6b09d68564806158ff","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9fa0a755db3e1945fe00f73fe27d85ef6c8818b7","name":"https://git.kernel.org/stable/c/9fa0a755db3e1945fe00f73fe27d85ef6c8818b7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-23262","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23262","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c f432f7613c220db32c2c6942420daf7b3f2e7d7e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c 9d93332397405b62a3300b22d04ac65d990b91ff git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c 837c662f47dac43efa1aef2dd433c6b4b4c073af git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c df54838ab61826ecc1a562ffa5e280c3ab7289a7 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.124 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.70 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.10 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"23262","cve":"CVE-2026-23262","epss":"0.000210000","percentile":"0.062380000","score_date":"2026-05-28","updated_at":"2026-05-29 00:13:16"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/google/gve/gve_ethtool.c","drivers/net/ethernet/google/gve/gve_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f432f7613c220db32c2c6942420daf7b3f2e7d7e","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"9d93332397405b62a3300b22d04ac65d990b91ff","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"837c662f47dac43efa1aef2dd433c6b4b4c073af","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"df54838ab61826ecc1a562ffa5e280c3ab7289a7","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"9fa0a755db3e1945fe00f73fe27d85ef6c8818b7","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"11f8311f69e4c361717371b4901ff92daeb76e9c","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"},{"lessThan":"7b9ebcce0296e104a0d82a6b09d68564806158ff","status":"affected","version":"24aeb56f2d38edf1b324bdb4f8bc6faf9f0f540c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/google/gve/gve_ethtool.c","drivers/net/ethernet/google/gve/gve_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.250","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.200","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.163","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.124","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.70","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.250","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.200","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.163","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.124","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.70","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.10","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19","versionStartIncluding":"5.10","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Fix stats report corruption on queue count change\n\nThe driver and the NIC share a region in memory for stats reporting.\nThe NIC calculates its offset into this region based on the total size\nof the stats region and the size of the NIC's stats.\n\nWhen the number of queues is changed, the driver's stats region is\nresized. If the queue count is increased, the NIC can write past\nthe end of the allocated stats region, causing memory corruption.\nIf the queue count is decreased, there is a gap between the driver\nand NIC stats, leading to incorrect stats reporting.\n\nThis change fixes the issue by allocating stats region with maximum\nsize, and the offset calculation for NIC stats is changed to match\nwith the calculation of the NIC."}],"providerMetadata":{"dateUpdated":"2026-05-11T22:03:27.465Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/f432f7613c220db32c2c6942420daf7b3f2e7d7e"},{"url":"https://git.kernel.org/stable/c/9d93332397405b62a3300b22d04ac65d990b91ff"},{"url":"https://git.kernel.org/stable/c/837c662f47dac43efa1aef2dd433c6b4b4c073af"},{"url":"https://git.kernel.org/stable/c/df54838ab61826ecc1a562ffa5e280c3ab7289a7"},{"url":"https://git.kernel.org/stable/c/9fa0a755db3e1945fe00f73fe27d85ef6c8818b7"},{"url":"https://git.kernel.org/stable/c/11f8311f69e4c361717371b4901ff92daeb76e9c"},{"url":"https://git.kernel.org/stable/c/7b9ebcce0296e104a0d82a6b09d68564806158ff"}],"title":"gve: Fix stats report corruption on queue count change","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-23262","datePublished":"2026-03-18T17:41:08.380Z","dateReserved":"2026-01-13T15:37:45.990Z","dateUpdated":"2026-05-11T22:03:27.465Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-03-18 18:16:24","lastModifiedDate":"2026-03-19 13:25:00","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"23262","Ordinal":"1","Title":"gve: Fix stats report corruption on queue count change","CVE":"CVE-2026-23262","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23262","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Fix stats report corruption on queue count change\n\nThe driver and the NIC share a region in memory for stats reporting.\nThe NIC calculates its offset into this region based on the total size\nof the stats region and the size of the NIC's stats.\n\nWhen the number of queues is changed, the driver's stats region is\nresized. If the queue count is increased, the NIC can write past\nthe end of the allocated stats region, causing memory corruption.\nIf the queue count is decreased, there is a gap between the driver\nand NIC stats, leading to incorrect stats reporting.\n\nThis change fixes the issue by allocating stats region with maximum\nsize, and the offset calculation for NIC stats is changed to match\nwith the calculation of the NIC.","Type":"Description","Title":"gve: Fix stats report corruption on queue count change"}]}}}