CVE-2024-35857

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>
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*

History

07 Apr 2025, 18:58

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401 - () https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401 - Patch
References () https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767 - () https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767 - Patch
References () https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270 - () https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270 - Patch
References () https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941 - () https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941 - Patch
References () https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350 - () https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350 - Patch

21 Nov 2024, 09:21

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401 - () https://git.kernel.org/stable/c/23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401 -
References () https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767 - () https://git.kernel.org/stable/c/3e2979bf080c40da4f7c93aff8575ab8bc62b767 -
References () https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270 - () https://git.kernel.org/stable/c/599c9ad5e1d43f5c12d869f5fd406ba5d8c55270 -
References () https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941 - () https://git.kernel.org/stable/c/c58e88d49097bd12dfcfef4f075b43f5d5830941 -
References () https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350 - () https://git.kernel.org/stable/c/d68dc711d84fdcf698e5d45308c3ddeede586350 -

07 Nov 2024, 22:35

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.3
Summary
  • (es) En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: icmp: evita posibles desreferencias a NULL por parte de icmp_build_probe(). El primer problema es una doble llamada a __in_dev_get_rcu(), porque la segunda podría devolver NULL. if (__in_dev_get_rcu(dev) &amp;&amp; __in_dev_get_rcu(dev)-&gt;ifa_list) El segundo problema es una lectura de dev-&gt;ip6_ptr sin verificación NULL: if (!list_empty(&amp;rcu_dereference(dev-&gt;ip6_ptr)-&gt;addr_list)) Use el correcto API de RCU para solucionarlos. v2: agregar falta incluir

17 May 2024, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-05-17 15:15

Updated : 2025-04-07 18:58


NVD link : CVE-2024-35857

Mitre link : CVE-2024-35857

CVE.ORG link : CVE-2024-35857


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference