{"id":"AZL-42117","summary":"CVE-2024-35857 affecting package hyperv-daemons for versions less than 6.6.35.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: prevent possible NULL dereferences from icmp_build_probe()\n\nFirst problem is a double call to __in_dev_get_rcu(), because\nthe second one could return NULL.\n\nif (__in_dev_get_rcu(dev) && __in_dev_get_rcu(dev)-\u003eifa_list)\n\nSecond problem is a read from dev-\u003eip6_ptr with no NULL check:\n\nif (!list_empty(&rcu_dereference(dev-\u003eip6_ptr)-\u003eaddr_list))\n\nUse the correct RCU API to fix these.\n\nv2: add missing include \u003cnet/addrconf.h\u003e","modified":"2026-04-01T05:14:29.669508Z","published":"2024-05-17T15:15:23Z","upstream":["CVE-2024-35857"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35857"}],"affected":[{"package":{"name":"hyperv-daemons","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/hyperv-daemons"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.35.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42117.json"}}],"schema_version":"1.7.5"}