{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68302","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-16T14:48:05.293Z","datePublished":"2025-12-16T15:06:20.420Z","dateUpdated":"2026-05-11T21:50:32.629Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:50:32.629Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sxgbe: fix potential NULL dereference in sxgbe_rx()\n\nCurrently, when skb is null, the driver prints an error and then\ndereferences skb on the next line.\n\nTo fix this, let's add a 'break' after the error message to switch\nto sxgbe_rx_refill(), which is similar to the approach taken by the\nother drivers in this particular case, e.g. calxeda with xgmac_rx().\n\nFound during a code review."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c"],"versions":[{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"ac171c3c755499c9f87fe30b920602255f8b5648","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"18ef3ad1bb57dcf1a9ee61736039aedccf670b21","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"46e5332126596a2ca791140feab18ce1fc1a3c86","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"7fd789d6ea4915034eb6bcb72f6883c8151083e5","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"45b5b4ddb8d6bea5fc1625ff6f163bbb125d49cc","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"88f46c0be77bfe45830ac33102c75be7c34ac3f3","status":"affected","versionType":"git"},{"version":"1edb9ca69e8a7988900fc0283e10550b5592164d","lessThan":"f5bce28f6b9125502abec4a67d68eabcd24b3b17","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/ethernet/samsung/sxgbe/sxgbe_main.c"],"versions":[{"version":"3.15","status":"affected"},{"version":"0","lessThan":"3.15","status":"unaffected","versionType":"semver"},{"version":"5.10.247","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.197","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.159","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.119","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.61","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.11","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","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":"3.15","versionEndExcluding":"5.10.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.15.197"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.1.159"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.6.119"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.12.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.17.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ac171c3c755499c9f87fe30b920602255f8b5648"},{"url":"https://git.kernel.org/stable/c/18ef3ad1bb57dcf1a9ee61736039aedccf670b21"},{"url":"https://git.kernel.org/stable/c/46e5332126596a2ca791140feab18ce1fc1a3c86"},{"url":"https://git.kernel.org/stable/c/7fd789d6ea4915034eb6bcb72f6883c8151083e5"},{"url":"https://git.kernel.org/stable/c/45b5b4ddb8d6bea5fc1625ff6f163bbb125d49cc"},{"url":"https://git.kernel.org/stable/c/88f46c0be77bfe45830ac33102c75be7c34ac3f3"},{"url":"https://git.kernel.org/stable/c/f5bce28f6b9125502abec4a67d68eabcd24b3b17"}],"title":"net: sxgbe: fix potential NULL dereference in sxgbe_rx()","x_generator":{"engine":"bippy-1.2.0"}}}}