{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68349","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-30T09:28:09.384Z","datePublished":"2026-08-10T12:03:26.166Z","dateUpdated":"2026-08-19T16:33:47.832Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-19T16:33:47.832Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: carl9170: fix buffer overflow in rx_stream failover path\n\nThe failover continuation in carl9170_rx_stream() copies the full tlen\nfrom the second USB transfer instead of capping at rx_failover_missing\nbytes. When both transfers are near maximum size, the total exceeds the\n65535-byte failover SKB, triggering skb_over_panic.\n\nLimit the copy size to the missing byte count.\n\n[Fix checkpatch CHECK:PARENTHESIS_ALIGNMENT]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/carl9170/rx.c"],"versions":[{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"5fb00a09e9b0375e1ad9d4fefc4a62a67e7ea658","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"48c81fb523ecdc6a4b8654944ff32e499f21e6d0","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"a1ce01764a812c22a47d30aea78e347aebd3eea1","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"5acfa18de66b6089b81c1c0bf1a3ae3c940ec39e","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"b9dfee5e63ee9b5c47be9e344ebc5bd3f43fca78","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"4503829843353dbb18b879c35be1cdfc9af677b7","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"21f59906ea75618fdd46a7e32754d54fbee083ea","status":"affected","versionType":"git"},{"version":"a84fab3cbfdc427e7d366f1cc844f27b2084c26c","lessThan":"a1a21995c2e1cc2ca6b2226cfe4f5f018370182a","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/wireless/ath/carl9170/rx.c"],"versions":[{"version":"2.6.37","status":"affected"},{"version":"0","lessThan":"2.6.37","status":"unaffected","versionType":"semver"},{"version":"5.10.265","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"2.6.37","versionEndExcluding":"5.10.265"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"5.15.216"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.1.183"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.6.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"7.1.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5fb00a09e9b0375e1ad9d4fefc4a62a67e7ea658"},{"url":"https://git.kernel.org/stable/c/48c81fb523ecdc6a4b8654944ff32e499f21e6d0"},{"url":"https://git.kernel.org/stable/c/a1ce01764a812c22a47d30aea78e347aebd3eea1"},{"url":"https://git.kernel.org/stable/c/5acfa18de66b6089b81c1c0bf1a3ae3c940ec39e"},{"url":"https://git.kernel.org/stable/c/b9dfee5e63ee9b5c47be9e344ebc5bd3f43fca78"},{"url":"https://git.kernel.org/stable/c/4503829843353dbb18b879c35be1cdfc9af677b7"},{"url":"https://git.kernel.org/stable/c/21f59906ea75618fdd46a7e32754d54fbee083ea"},{"url":"https://git.kernel.org/stable/c/a1a21995c2e1cc2ca6b2226cfe4f5f018370182a"}],"title":"wifi: carl9170: fix buffer overflow in rx_stream failover path","x_generator":{"engine":"bippy-1.2.0"}}}}