{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-15T23:59:48.693","vulnerabilities":[{"cve":{"id":"CVE-2026-99999","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-10-15T13:17:14.137","lastModified":"2026-10-15T23:19:38.590","vulnStatus":"Received","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: validate checksum_start before completing checksum\n\nIf a packet with bad checksum metadata gets into the ipv4 stack,\nskb_checksum_help can corrupt the network header and cause a bunch of\nmischief.\n\nThis was discovered and reported by Paulos, and has been reporoduced\nby others independently since.\n\nWe really shouldn't allow such packets in, but as a defence\nin depth measure, let's also check before we complete the checksum.\n\nA more complete validation at input is forthcoming, but needs more work."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["include/net/ip.h","net/bridge/netfilter/nf_conntrack_bridge.c","net/ipv4/ip_output.c","net/netfilter/nfnetlink_queue.c","net/netfilter/xt_CHECKSUM.c","net/xfrm/xfrm_output.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"a464d950f31c89565cbaae038cc60db04fe01956","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"0fab003ef4698e0628060a45a48f14b43ba2a40a","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"94524b7b32691de2e2ce162c04d6cbc9106e5cbf","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"a65f69e0f38ffbed1b128029e09097436416dc8b","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"32a8b0adaa18e52aaa0b246b5ffe683075354dbb","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"f3e835af6226f1dd12160cbd696081e9b6155de0","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"c3e33464746166264334641dc850a36eef7e6326","versionType":"git","status":"affected"},{"version":"f43798c27684ab925adde7d8acc34c78c6e50df8","lessThan":"6785011f8b16abf40b1e9d8b2e332232b3e68822","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["include/net/ip.h","net/bridge/netfilter/nf_conntrack_bridge.c","net/ipv4/ip_output.c","net/netfilter/nfnetlink_queue.c","net/netfilter/xt_CHECKSUM.c","net/xfrm/xfrm_output.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.27","status":"affected"},{"version":"0","lessThan":"2.6.27","versionType":"semver","status":"unaffected"},{"version":"5.10.272","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.223","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.190","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.159","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.57","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.2.11","lessThanOrEqual":"7.2.*","versionType":"semver","status":"unaffected"},{"version":"7.3-rc7","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9.3,"baseSeverity":"CRITICAL","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.5,"impactScore":6.0}]},"references":[{"url":"https://git.kernel.org/stable/c/0fab003ef4698e0628060a45a48f14b43ba2a40a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/32a8b0adaa18e52aaa0b246b5ffe683075354dbb","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6785011f8b16abf40b1e9d8b2e332232b3e68822","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/94524b7b32691de2e2ce162c04d6cbc9106e5cbf","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a464d950f31c89565cbaae038cc60db04fe01956","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a65f69e0f38ffbed1b128029e09097436416dc8b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c3e33464746166264334641dc850a36eef7e6326","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f3e835af6226f1dd12160cbd696081e9b6155de0","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://pwn.ai/blog/Pwnescape","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://vercel.com/blog/findings-from-the-1-million-dollar-vercel-sandbox-challenge","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/15/5","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}