{"id":"CVE-2026-99045","aliases":[],"cve":{"records":[{"id":"CVE-2026-99045","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.387Z","published":"2026-10-23T12:22:09.352Z","modified":"2026-10-30T12:41:16.971Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:41:16.971Z"}],"references":[{"url":"https://git.kernel.org/stable/c/073df7871a7023298ce27cfa518fbc30cc155651","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/7bd67d324d952101b3431c796d79f5e329bba159","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/eae138e880686ce19879aa0d158fa3c73516f632","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/decb4d4ead2c71ef698727734ab5024a872eb372","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/c54bbdf6f0731102a4bf7f5e4ee535b3ea415996","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/a065bd31ec462f6f9c267026b708dd020f122723","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d24fdec1413c656d29298097926e77542785ca0c","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/af0524bf4ce1a4cbd2946aa81751582951cfcab5","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"7.2.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"ibmveth: h_free logical LAN on open-fail after register","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nibmveth: h_free logical LAN on open-fail after register\n\nibmveth_open() registers the logical LAN, then allocates the RX\nbuffer pools. A pool failure jumps to out_free_buffer_pools without\nh_free_logical_lan(), so PHYP still owns the buffer-list page when\nit is unmapped. request_irq() failure already issued the hypercall\nbefore taking the same label.\n\nMove that h_free to the shared post-register unwind so both paths\nderegister before the buffer list is unmapped.","score":null,"severity":"unknown","published":"2026-10-23T12:22:09.352Z","modified":"2026-10-30T12:41:16.971Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"073df7871a7023298ce27cfa518fbc30cc155651","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"7bd67d324d952101b3431c796d79f5e329bba159","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"eae138e880686ce19879aa0d158fa3c73516f632","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"decb4d4ead2c71ef698727734ab5024a872eb372","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"c54bbdf6f0731102a4bf7f5e4ee535b3ea415996","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"a065bd31ec462f6f9c267026b708dd020f122723","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"d24fdec1413c656d29298097926e77542785ca0c","versionType":"git"},{"version":"d43732ce021f4244a4c53a45d57ad0c13c30ed94","status":"affected","lessThan":"af0524bf4ce1a4cbd2946aa81751582951cfcab5","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99045"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"4.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.13","versionType":"semver"},{"version":"5.10.273","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.11","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99045"}],"remediation":[],"references":["https://git.kernel.org/stable/c/073df7871a7023298ce27cfa518fbc30cc155651","https://git.kernel.org/stable/c/7bd67d324d952101b3431c796d79f5e329bba159","https://git.kernel.org/stable/c/eae138e880686ce19879aa0d158fa3c73516f632","https://git.kernel.org/stable/c/decb4d4ead2c71ef698727734ab5024a872eb372","https://git.kernel.org/stable/c/c54bbdf6f0731102a4bf7f5e4ee535b3ea415996","https://git.kernel.org/stable/c/a065bd31ec462f6f9c267026b708dd020f122723","https://git.kernel.org/stable/c/d24fdec1413c656d29298097926e77542785ca0c","https://git.kernel.org/stable/c/af0524bf4ce1a4cbd2946aa81751582951cfcab5"],"sources":[{"name":"CVE","id":"CVE-2026-99045","modified":"2026-10-30T12:41:16.971Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99045"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:11:22.120Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:25:31.038Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}