{"id":"CVE-2026-98701","aliases":[],"cve":{"records":[{"id":"CVE-2026-98701","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.365Z","published":"2026-10-18T15:46:31.257Z","modified":"2026-10-30T12:38:52.791Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:38:52.791Z"}],"references":[{"url":"https://git.kernel.org/stable/c/9c715919369a6bae12f03debfcf0716f5d8db1c1","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/019c0a91e99f0eb6c331ca63f4fa361e9bfcb089","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/57bfaa8b2853425ab1b83114d823a62fe63f859f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/56691ed9ef792f180e008a43294a4dc059fbeca2","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/a613c891906b558c10a4fa98ca29747b98e857cb","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/a59eca4557c7462aad1b160011013290a92de97d","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/7325a44474f20c1393a1c114c6811abce6ddfaf4","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":"3.10","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"wifi: mac80211: release mesh path quota on failed additions","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: release mesh path quota on failed additions\n\nRepeated failed or duplicate mesh path additions can exhaust\nMESH_MAX_MPATHS while the path table holds fewer paths, which stops new\npaths to reachable destinations from being created.\n\nmesh_path_add() reserves a slot before allocating and inserting a path.\nIf allocation fails, the function returns without releasing the slot. If\nthe rhashtable insertion reports an error or an existing destination, the\nfunction discards its candidate but retains the reservation. No new path\nis installed in any of these cases.\n\nRelease the reservation whenever the candidate is not installed.","score":null,"severity":"unknown","published":"2026-10-18T15:46:31.257Z","modified":"2026-10-30T12:38:52.791Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"9c715919369a6bae12f03debfcf0716f5d8db1c1","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"019c0a91e99f0eb6c331ca63f4fa361e9bfcb089","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"57bfaa8b2853425ab1b83114d823a62fe63f859f","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"56691ed9ef792f180e008a43294a4dc059fbeca2","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"a613c891906b558c10a4fa98ca29747b98e857cb","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"a59eca4557c7462aad1b160011013290a92de97d","versionType":"git"},{"version":"ae76eef027f75fadd8a8eda55ee07707f077aacb","status":"affected","lessThan":"7325a44474f20c1393a1c114c6811abce6ddfaf4","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98701"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"3.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.10","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":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","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-2026-98701"}],"remediation":[],"references":["https://git.kernel.org/stable/c/9c715919369a6bae12f03debfcf0716f5d8db1c1","https://git.kernel.org/stable/c/019c0a91e99f0eb6c331ca63f4fa361e9bfcb089","https://git.kernel.org/stable/c/b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46","https://git.kernel.org/stable/c/57bfaa8b2853425ab1b83114d823a62fe63f859f","https://git.kernel.org/stable/c/56691ed9ef792f180e008a43294a4dc059fbeca2","https://git.kernel.org/stable/c/a613c891906b558c10a4fa98ca29747b98e857cb","https://git.kernel.org/stable/c/a59eca4557c7462aad1b160011013290a92de97d","https://git.kernel.org/stable/c/7325a44474f20c1393a1c114c6811abce6ddfaf4"],"sources":[{"name":"CVE","id":"CVE-2026-98701","modified":"2026-10-30T12:38:52.791Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-98701"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T14:02:29.139Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:05:34.570Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}