{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-100075","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-09-25T14:17:14.163","lastModified":"2026-10-19T09:17:06.060","vulnStatus":"Undergoing Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters\n\nWhen srpt_alloc_rw_ctxs() fails partway through a multi-buffer indirect\ndescriptor, the unwind path destroys RDMA contexts but leaves stale\nn_rw_ctx and n_rdma values (and a dangling rw_ctxs pointer). Later\nsq_wr_avail accounting in srpt_queue_response() or srpt_write_pending()\ncan then subtract the wrong number of send queue credits.\n\nReset the counters and clear rw_ctxs after freeing the heap\nallocation before returning an error."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/ulp/srpt/ib_srpt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"af00051dbc9f467d4840ec709680660a3f8990fa","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"717ab4d0614e9446bf8e2de6229464499e4008d6","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"f1f2252da52cdda912da9993f39f58783b01b38f","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"f65f45dfa1e6e2eaa9e11c8b8ce8857799cb189d","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"be1478849e1abb1e12dc12e14cdbf800cc6fa99a","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"af073bd245180393bcb15d33d3990a6bdc32593a","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"bd02d644bd19a2795c018635d273d91e45d2bb95","versionType":"git","status":"affected"},{"version":"b99f8e4d7bcd3bfbb3cd965918523299370d0cb2","lessThan":"b38f98e176050850f41bb6415f3a71400056623e","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/ulp/srpt/ib_srpt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.7","status":"affected"},{"version":"0","lessThan":"4.7","versionType":"semver","status":"unaffected"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","versionType":"semver","status":"unaffected"},{"version":"7.3","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.10.270","matchCriteriaId":"B1423232-792C-4A9B-8C80-D8B42060E015"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.221","matchCriteriaId":"64865F15-53CF-4958-9535-E9EC89C9EDB9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.188","matchCriteriaId":"9731F8D2-153C-4E66-8418-BBD7C3BE0B0D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.157","matchCriteriaId":"F5E6592C-4D9C-4D99-B17A-777E25A031F5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.110","matchCriteriaId":"A19EC695-B7E1-41E5-B0EA-E331EFDA98A9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.52","matchCriteriaId":"0457F732-0EA6-47D3-A69C-17A43B435D23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.2.6","matchCriteriaId":"BAFE7055-A65A-44F4-BD4B-BF067EAE17F3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/717ab4d0614e9446bf8e2de6229464499e4008d6","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/af00051dbc9f467d4840ec709680660a3f8990fa","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/af073bd245180393bcb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