cve-2024-35857
Vulnerability from cvelistv5
Published
2024-05-17 14:47
Modified
2024-12-19 08:56
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
In the Linux kernel, the following vulnerability has been resolved: icmp: prevent possible NULL dereferences from icmp_build_probe() First problem is a double call to __in_dev_get_rcu(), because the second one could return NULL. if (__in_dev_get_rcu(dev) && __in_dev_get_rcu(dev)->ifa_list) Second problem is a read from dev->ip6_ptr with no NULL check: if (!list_empty(&rcu_dereference(dev->ip6_ptr)->addr_list)) Use the correct RCU API to fix these. v2: add missing include <net/addrconf.h>
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350
Impacted products
Vendor Product Version
Linux Linux Version: 5.13
Show details on NVD website

To clipboard 

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}


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