{"id":"CVE-2021-47210","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tipd: Remove WARN_ON in tps6598x_block_read\n\nCalling tps6598x_block_read with a higher than allowed len can be\nhandled by just returning an error","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tipd: Remove WARN_ON in tps6598x_block_read\n\nCalling tps6598x_block_read with a higher than allowed len can be\nhandled by just returning an error. There's n…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-125"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 4.19.218","linux_kernel >= 4.20, < 5.4.162","linux_kernel >= 5.5, < 5.10.82","linux_kernel >= 5.11, < 5.15.5"],"patched":["linux_kernel 5.15.5"],"published":"2024-04-10","updated":"2026-08-11","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-47210","references":[{"url":"https://git.kernel.org/stable/c/2a897d384513ba7f7ef05611338b9a6ec6aeac00","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/2c71811c963b6c310a29455d521d31a7ea6c5b5e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/30dcfcda8992dc42f18e7d35b6a1fa72372d382d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b7a0a63f3fed57d413bb857de164ea9c3984bc4e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/eff8b7628410cb2eb562ca0d5d1f12e27063733e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/2a897d384513ba7f7ef05611338b9a6ec6aeac00","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/2c71811c963b6c310a29455d521d31a7ea6c5b5e","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/30dcfcda8992dc42f18e7d35b6a1fa72372d382d","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/b7a0a63f3fed57d413bb857de164ea9c3984bc4e","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/eff8b7628410cb2eb562ca0d5d1f12e27063733e","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00225,"epssPercentile":0.13438,"ingestedAt":"2026-08-11T16:47:02.735Z","slug":"CVE-2021-47210","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tipd: Remove WARN_ON in tps6598x_block_read\n\nCalling tps6598x_block_read with a higher than allowed len can be\nhandled by just returning an error. There's no need to crash systems\nwith panic-on-warn enabled.\n\n## Affected\n\n- `linux_kernel < 4.19.218`\n- `linux_kernel >= 4.20, < 5.4.162`\n- `linux_kernel >= 5.5, < 5.10.82`\n- `linux_kernel >= 5.11, < 5.15.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.15.5`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}