{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"38e240996a6a78c94ab07d461fd66e361d55c3c4","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"2d05c321d27624c413c950278d2dc8e0f44a8950","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"525036b20ef01d814a7fcd0567d123992e4479fa","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"f74e34e66379e487a09009a4f2d42470051672bd","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"500c36649f270de05a56591fcc1aaaa36687958e","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"9aee949c68dc6dccbc54333537b109c53fe2079f","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"cb7a38810cf25738176dac32dec7a146b3f959cf","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"},{"lessThan":"4cde55b2feff9504d1f993ab80e84e7ccb62791c","status":"affected","version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"2.6.37"},{"lessThan":"2.6.37","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.265","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.216","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.183","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-68351","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: carl9170: bound memcpy length in cmd callback to prevent OOB read\n\nWhen the firmware sends a command response with a length mismatch,\ncarl9170_cmd_callback() logs the mismatch and calls carl9170_restart()\nbut then falls through to memcpy(ar->readbuf, buffer + 4, len - 4).\nSince len comes from the firmware and can exceed ar->readlen, this\ncopies more data than the readbuf was allocated for.\n\nBound the memcpy to min(len - 4, ar->readlen) so that the response\nis still completed -- avoiding repeated restarts from queued garbage --\nwhile preventing an overread past the response buffer.","epss":{"date":"2026-11-06","percentile":0.12606,"score":0.0022},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985570120,"publishedAt":1786363408312,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/38e240996a6a78c94ab07d461fd66e361d55c3c4"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/2d05c321d27624c413c950278d2dc8e0f44a8950"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/525036b20ef01d814a7fcd0567d123992e4479fa"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/f74e34e66379e487a09009a4f2d42470051672bd"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/500c36649f270de05a56591fcc1aaaa36687958e"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/9aee949c68dc6dccbc54333537b109c53fe2079f"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/cb7a38810cf25738176dac32dec7a146b3f959cf"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/4cde55b2feff9504d1f993ab80e84e7ccb62791c"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/2d05c321d27624c413c950278d2dc8e0f44a8950"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/38e240996a6a78c94ab07d461fd66e361d55c3c4"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/4cde55b2feff9504d1f993ab80e84e7ccb62791c"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/500c36649f270de05a56591fcc1aaaa36687958e"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/525036b20ef01d814a7fcd0567d123992e4479fa"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/9aee949c68dc6dccbc54333537b109c53fe2079f"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/cb7a38810cf25738176dac32dec7a146b3f959cf"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/f74e34e66379e487a09009a4f2d42470051672bd"}],"remediation":[],"revision":"0e489db9e9a473310ce7c5f868536468f1baa49be6a47c10411600f8e9de52db","sources":[{"modifiedAt":1793984114043,"name":"CNA: Linux","retrievedAt":1793985978400,"url":"https://www.cve.org/CVERecord?id=CVE-2026-68351"},{"modifiedAt":1793985570120,"name":"NVD","retrievedAt":1793989637085,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68351"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793985995633,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-68351"}],"ssvc":{"assessedAt":1793983670502,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read","updatedAt":1793989637085}