{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-29T02:42:05.027","vulnerabilities":[{"cve":{"id":"CVE-2026-46331","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-06-16T08:16:23.993","lastModified":"2026-06-28T08:16:21.240","vulnStatus":"Received","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: fix pedit partial COW leading to page cache corruption\n\ntcf_pedit_act() computes the COW range for skb_ensure_writable()\nonce before the key loop using tcfp_off_max_hint, but the hint does\nnot account for the runtime header offset added by typed keys. This\ncan leave part of the write region un-COW'd.\n\nFix by moving skb_ensure_writable() inside the per-key loop where\nthe actual write offset is known, and add overflow checking on the\noffset arithmetic. For negative offsets (e.g. Ethernet header edits\nat ingress), use skb_cow() to COW the headroom instead. Guard\noffset_valid() against INT_MIN, where negation is undefined."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["include/net/tc_act/tc_pedit.h","net/sched/act_pedit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"8b796475fd7882663a870456466a4fb315cc1bd6","lessThan":"2bec122b9fb91507a758ab5e3e5c4fbe7cb3f61b","versionType":"git","status":"affected"},{"version":"8b796475fd7882663a870456466a4fb315cc1bd6","lessThan":"b198ed4e52580a7238c7c7082f03906f8b310313","versionType":"git","status":"affected"},{"version":"8b796475fd7882663a870456466a4fb315cc1bd6","lessThan":"3dee9d0c198faeb95d052c1b94c2958751a28512","versionType":"git","status":"affected"},{"version":"8b796475fd7882663a870456466a4fb315cc1bd6","lessThan":"899ee91156e57784090c5565e4f31bd7dbffbc5a","versionType":"git","status":"affected"},{"version":"d0c38a914b0c4c21d553da801003d36979016726","versionType":"git","status":"affected"},{"version":"2ec2dd7d51a9320151f275ddbb2b53260fb32ca1","versionType":"git","status":"affected"},{"version":"abe35bf3be51482593076d516a680d79e5fbc8e1","versionType":"git","status":"affected"},{"version":"b773640d5bb9e2acfd91e2695717af04d47aa116","versionType":"git","status":"affected"},{"version":"c19cc520b3d69904e9518d401ad0df7f4702aca0","versionType":"git","status":"affected"},{"version":"4.19.244","lessThan":"4.20","versionType":"semver","status":"affected"},{"version":"5.4.195","lessThan":"5.5","versionType":"semver","status":"affected"},{"version":"5.10.117","lessThan":"5.11","versionType":"semver","status":"affected"},{"version":"5.15.41","lessThan":"5.16","versionType":"semver","status":"affected"},{"version":"5.17.9","lessThan":"5.18","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["include/net/tc_act/tc_pedit.h","net/sched/act_pedit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.12.94","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.36","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.0.13","lessThanOrEqual":"7.0.*","versionType":"semver","status":"unaffected"},{"version":"7.1","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:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"references":[{"url":"https://git.kernel.org/stable/c/2bec122b9fb91507a758ab5e3e5c4fbe7cb3f61b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3dee9d0c198faeb95d052c1b94c2958751a28512","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/899ee91156e57784090c5565e4f31bd7dbffbc5a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b198ed4e52580a7238c7c7082f03906f8b310313","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}]}}]}