{"id":"CVE-2024-36270","summary":"netfilter: tproxy: bail out if IP has been disabled on the device","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: tproxy: bail out if IP has been disabled on the device\n\nsyzbot reports:\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI\nKASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]\n[..]\nRIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62\nCall Trace:\n nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline]\n nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168\n\n__in_dev_get_rcu() can return NULL, so check for this.","modified":"2026-04-02T12:08:24.761943Z","published":"2024-06-21T10:18:07.026Z","related":["ALSA-2024:4583","MGASA-2024-0263","MGASA-2024-0266","SUSE-SU-2024:3189-1","SUSE-SU-2024:3190-1","SUSE-SU-2024:3194-1","SUSE-SU-2024:3195-1","SUSE-SU-2024:3209-1","SUSE-SU-2024:3251-1","SUSE-SU-2024:3252-1","SUSE-SU-2024:3383-1","SUSE-SU-2024:3483-1","SUSE-SU-2025:20044-1","SUSE-SU-2025:20047-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36270.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/07eeedafc59c45fe5de43958128542be3784764c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/10f0af5234dafd03d2b75233428ec3f11cf7e43d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/21a673bddc8fd4873c370caf9ae70ffc6d47e8d3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/570b4c52096e62fda562448f5760fd0ff06110f0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6fe5af4ff06db3d4d80e07a19356640428159f03"},{"type":"WEB","url":"https://git.kernel.org/stable/c/819bfeca16eb9ad647ddcae25e7e12c30612147c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/caf3a8afb5ea00db6d5398adf148d5534615fd80"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36270.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36270"},{"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":"cc6eb433856983e91071469c4ce57accb6947ccb"},{"fixed":"10f0af5234dafd03d2b75233428ec3f11cf7e43d"},{"fixed":"07eeedafc59c45fe5de43958128542be3784764c"},{"fixed":"6fe5af4ff06db3d4d80e07a19356640428159f03"},{"fixed":"caf3a8afb5ea00db6d5398adf148d5534615fd80"},{"fixed":"570b4c52096e62fda562448f5760fd0ff06110f0"},{"fixed":"819bfeca16eb9ad647ddcae25e7e12c30612147c"},{"fixed":"21a673bddc8fd4873c370caf9ae70ffc6d47e8d3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36270.json"}}],"schema_version":"1.7.5"}