{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38719","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.033Z","datePublished":"2025-09-04T15:33:13.213Z","dateUpdated":"2026-05-11T21:33:39.729Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:33:39.729Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hibmcge: fix the division by zero issue\n\nWhen the network port is down, the queue is released, and ring->len is 0.\nIn debugfs, hbg_get_queue_used_num() will be called,\nwhich may lead to a division by zero issue.\n\nThis patch adds a check, if ring->len is 0,\nhbg_get_queue_used_num() directly returns 0."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.h"],"versions":[{"version":"40735e7543f94fc88f58d94fd5f88daa4a2f2c6e","lessThan":"c945e1ad4f3b77166a3215dabc0c6c980d4a9c73","status":"affected","versionType":"git"},{"version":"40735e7543f94fc88f58d94fd5f88daa4a2f2c6e","lessThan":"475e06113c615dafd44262d6d6bd37786f7f4206","status":"affected","versionType":"git"},{"version":"40735e7543f94fc88f58d94fd5f88daa4a2f2c6e","lessThan":"7004b26f0b64331143eb0b312e77a357a11427ce","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/hisilicon/hibmcge/hbg_txrx.h"],"versions":[{"version":"6.13","status":"affected"},{"version":"0","lessThan":"6.13","status":"unaffected","versionType":"semver"},{"version":"6.15.11","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16.2","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","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":"6.13","versionEndExcluding":"6.15.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.16.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c945e1ad4f3b77166a3215dabc0c6c980d4a9c73"},{"url":"https://git.kernel.org/stable/c/475e06113c615dafd44262d6d6bd37786f7f4206"},{"url":"https://git.kernel.org/stable/c/7004b26f0b64331143eb0b312e77a357a11427ce"}],"title":"net: hibmcge: fix the division by zero issue","x_generator":{"engine":"bippy-1.2.0"}}}}