{"id":"CVE-2024-41081","summary":"ila: block BH in ila_output()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nila: block BH in ila_output()\n\nAs explained in commit 1378817486d6 (\"tipc: block BH\nbefore using dst_cache\"), net/core/dst_cache.c\nhelpers need to be called with BH disabled.\n\nila_output() is called from lwtunnel_output()\npossibly from process context, and under rcu_read_lock().\n\nWe might be interrupted by a softirq, re-enter ila_output()\nand corrupt dst_cache data structures.\n\nFix the race by using local_bh_disable().","modified":"2026-05-07T04:16:48.155007Z","published":"2024-07-29T15:04:18.459Z","related":["SUSE-SU-2024:2892-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2940-1","SUSE-SU-2024:2947-1","SUSE-SU-2024:3194-1","SUSE-SU-2024:3195-1","SUSE-SU-2024:3383-1","SUSE-SU-2025:20044-1","SUSE-SU-2025:20047-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41081.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/522c3336c2025818fa05e9daf0ac35711e55e316"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7435bd2f84a25aba607030237261b3795ba782da"},{"type":"WEB","url":"https://git.kernel.org/stable/c/96103371091c6476eb07f4c66624bdd1b42f758a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f9c79d8e527d867e0875868b14fb76e6011e70c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a0cafb7b0b94d18e4813ee4b712a056f280e7b5a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4eb25a3d70df925a9fa4e82d17a958a0a228f5f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cf28ff8e4c02e1ffa850755288ac954b6ff0db8c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/feac2391e26b086f73be30e9b1ab215eada8d830"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41081.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41081"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"79ff2fc31e0f6a52eeb67fb89fba87e822b9b7b5"},{"fixed":"7435bd2f84a25aba607030237261b3795ba782da"},{"fixed":"96103371091c6476eb07f4c66624bdd1b42f758a"},{"fixed":"a0cafb7b0b94d18e4813ee4b712a056f280e7b5a"},{"fixed":"feac2391e26b086f73be30e9b1ab215eada8d830"},{"fixed":"b4eb25a3d70df925a9fa4e82d17a958a0a228f5f"},{"fixed":"522c3336c2025818fa05e9daf0ac35711e55e316"},{"fixed":"9f9c79d8e527d867e0875868b14fb76e6011e70c"},{"fixed":"cf28ff8e4c02e1ffa850755288ac954b6ff0db8c"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41081.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.19.319"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.281"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.223"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.164"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.101"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.42"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.9.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41081.json"}}],"schema_version":"1.7.5"}