{"id":"CVE-2024-43871","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndevres: Fix memory leakage caused by driver API devm_free_percpu()\n\nIt will cause memory leakage when use driver API devm_free_percpu()\nto free memory allocated by devm…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndevres: Fix memory leakage caused by driver API devm_free_percpu()\n\nIt will cause memory leakage when use driver API devm_free_percpu()\nto free memory allocated by devm…","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-401"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 4.10, < 4.19.320","linux_kernel >= 4.20, < 5.4.282","linux_kernel >= 5.5, < 5.10.224","linux_kernel >= 5.11, < 5.15.165","linux_kernel >= 5.16, < 6.1.103","linux_kernel >= 6.2, < 6.6.44","linux_kernel >= 6.7, < 6.10.3"],"patched":["linux_kernel 6.10.3"],"published":"2024-08-21","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:18:48.340","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-43871","references":[{"url":"https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00239,"epssPercentile":0.14937,"ingestedAt":"2026-10-15T03:30:12.736Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-10T16:06:19.881196Z"},"slug":"CVE-2024-43871","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndevres: Fix memory leakage caused by driver API devm_free_percpu()\n\nIt will cause memory leakage when use driver API devm_free_percpu()\nto free memory allocated by devm_alloc_percpu(), fixed by using\ndevres_release() instead of devres_destroy() within devm_free_percpu().\n\n## Affected\n\n- `linux_kernel >= 4.10, < 4.19.320`\n- `linux_kernel >= 4.20, < 5.4.282`\n- `linux_kernel >= 5.5, < 5.10.224`\n- `linux_kernel >= 5.11, < 5.15.165`\n- `linux_kernel >= 5.16, < 6.1.103`\n- `linux_kernel >= 6.2, < 6.6.44`\n- `linux_kernel >= 6.7, < 6.10.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.10.3`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}