{"id":"CVE-2024-47408","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: check smcd_v2_ext_offset when receiving proposal msg\n\nWhen receiving proposal msg in server, the field smcd_v2_ext_offset in\nproposal msg is from the remote cl…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: check smcd_v2_ext_offset when receiving proposal msg\n\nWhen receiving proposal msg in server, the field smcd_v2_ext_offset in\nproposal msg is from the remote cl…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 5.10, < 5.15.176","linux_kernel >= 5.16, < 6.1.122","linux_kernel >= 6.2, < 6.6.68","linux_kernel >= 6.7, < 6.12.7","linux_kernel = 6.13"],"patched":["linux_kernel 6.12.7"],"published":"2025-01-11","updated":"2026-10-03","sourceUpdated":"2026-10-03T11:17:31.323","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-47408","references":[{"url":"https://git.kernel.org/stable/c/35da53027c1f2efdd7d0177dc00584134204761a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/48d5a8a304a643613dab376a278f29d3e22f7c34","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/935caf324b445fe73d7708fae6f7176fb243f357","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9ab332deb671d8f7e66d82a2ff2b3f715bc3a4ad","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a36364d8d4fabb105001f992fb8ff2d3546203d6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e1cc8be2a785a8f1ce1f597f3e608602c5fccd46","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"epss":0.00625,"epssPercentile":0.48104,"ingestedAt":"2026-10-03T11:43:42.105Z","slug":"CVE-2024-47408","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: check smcd_v2_ext_offset when receiving proposal msg\n\nWhen receiving proposal msg in server, the field smcd_v2_ext_offset in\nproposal msg is from the remote client and can not be fully trusted.\nOnce the value of smcd_v2_ext_offset exceed the max value, there has\nthe chance to access wrong address, and crash may happen.\n\nThis patch checks the value of smcd_v2_ext_offset before using it.\n\n## Affected\n\n- `linux_kernel >= 5.10, < 5.15.176`\n- `linux_kernel >= 5.16, < 6.1.122`\n- `linux_kernel >= 6.2, < 6.6.68`\n- `linux_kernel >= 6.7, < 6.12.7`\n- `linux_kernel = 6.13`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.12.7`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}