CVE-2026-92486

{"id": "CVE-2026-92486", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "38aa7003e369802f81a078f6673d10d97013f04f", "lessThan": "85a33c910edc3651f68b17ae3c597c012545958f", "versionType": "git"}, {"status": "affected", "version": "38aa7003e369802f81a078f6673d10d97013f04f", "lessThan": "a2cbab47f44e9ea8c5a161ecba1b6bb8535771eb", "versionType": "git"}, {"status": "affected", "version": "38aa7003e369802f81a078f6673d10d97013f04f", "lessThan": "2805abd089576799b15092949420e3f8ba97fabd", "versionType": "git"}], "programFiles": ["kernel/bpf/helpers.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.18"}, {"status": "unaffected", "version": "0", "lessThan": "6.18", "versionType": "semver"}, {"status": "unaffected", "version": "6.18.52", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.2.6", "versionType": "semver", "lessThanOrEqual": "7.2.*"}, {"status": "unaffected", "version": "7.3-rc1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["kernel/bpf/helpers.c"], "defaultStatus": "affected"}]}], "published": "2026-09-17T17:17:50.697", "references": [{"url": "https://git.kernel.org/stable/c/2805abd089576799b15092949420e3f8ba97fabd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/85a33c910edc3651f68b17ae3c597c012545958f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a2cbab47f44e9ea8c5a161ecba1b6bb8535771eb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix CFI mismatch in task work callback\n\nBPF subprograms use the bpf_callback_t ABI, but task work invokes the\ncallback through a three-argument function pointer. This trips kCFI.\n\nStore and invoke the callback as bpf_callback_t."}], "lastModified": "2026-09-17T17:17:50.697", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}