CVE-2024-27046

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: handle acti_netdevs allocation failure The kmalloc_array() in nfp_fl_lag_do_work() will return null, if the physical memory has run out. As a result, if we dereference the acti_netdevs, the null pointer dereference bugs will happen. This patch adds a check to judge whether allocation failure occurs. If it happens, the delayed work will be rescheduled and try again.
References
Link Resource
https://git.kernel.org/stable/c/0d387dc503f9a53e6d1f6e9dd0292d38f083eba5 Patch
https://git.kernel.org/stable/c/3b1e8a617eb0f4cdc19def530047a95b5abde07d Patch
https://git.kernel.org/stable/c/408ba7fd04f959c61b50db79c983484312fea642 Patch
https://git.kernel.org/stable/c/84e95149bd341705f0eca6a7fcb955c548805002 Patch
https://git.kernel.org/stable/c/928705e341010dd910fdece61ccb974f494a758f Patch
https://git.kernel.org/stable/c/9d8eb1238377cd994829f9162ae396a84ae037b2 Patch
https://git.kernel.org/stable/c/c8df9203bf22c66fa26e8d8c7f8ce181cf88099d Patch
https://git.kernel.org/stable/c/c9b4e220dd18f79507803f38a55d53b483f6c9c3 Patch
https://git.kernel.org/stable/c/d746889db75a76aeee95fb705b8e1ac28c684a2e Patch
https://git.kernel.org/stable/c/0d387dc503f9a53e6d1f6e9dd0292d38f083eba5 Patch
https://git.kernel.org/stable/c/3b1e8a617eb0f4cdc19def530047a95b5abde07d Patch
https://git.kernel.org/stable/c/408ba7fd04f959c61b50db79c983484312fea642 Patch
https://git.kernel.org/stable/c/84e95149bd341705f0eca6a7fcb955c548805002 Patch
https://git.kernel.org/stable/c/928705e341010dd910fdece61ccb974f494a758f Patch
https://git.kernel.org/stable/c/9d8eb1238377cd994829f9162ae396a84ae037b2 Patch
https://git.kernel.org/stable/c/c8df9203bf22c66fa26e8d8c7f8ce181cf88099d Patch
https://git.kernel.org/stable/c/c9b4e220dd18f79507803f38a55d53b483f6c9c3 Patch
https://git.kernel.org/stable/c/d746889db75a76aeee95fb705b8e1ac28c684a2e Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Patch
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

23 Dec 2024, 18:19

Type Values Removed Values Added
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/0d387dc503f9a53e6d1f6e9dd0292d38f083eba5 - () https://git.kernel.org/stable/c/0d387dc503f9a53e6d1f6e9dd0292d38f083eba5 - Patch
References () https://git.kernel.org/stable/c/3b1e8a617eb0f4cdc19def530047a95b5abde07d - () https://git.kernel.org/stable/c/3b1e8a617eb0f4cdc19def530047a95b5abde07d - Patch
References () https://git.kernel.org/stable/c/408ba7fd04f959c61b50db79c983484312fea642 - () https://git.kernel.org/stable/c/408ba7fd04f959c61b50db79c983484312fea642 - Patch
References () https://git.kernel.org/stable/c/84e95149bd341705f0eca6a7fcb955c548805002 - () https://git.kernel.org/stable/c/84e95149bd341705f0eca6a7fcb955c548805002 - Patch
References () https://git.kernel.org/stable/c/928705e341010dd910fdece61ccb974f494a758f - () https://git.kernel.org/stable/c/928705e341010dd910fdece61ccb974f494a758f - Patch
References () https://git.kernel.org/stable/c/9d8eb1238377cd994829f9162ae396a84ae037b2 - () https://git.kernel.org/stable/c/9d8eb1238377cd994829f9162ae396a84ae037b2 - Patch
References () https://git.kernel.org/stable/c/c8df9203bf22c66fa26e8d8c7f8ce181cf88099d - () https://git.kernel.org/stable/c/c8df9203bf22c66fa26e8d8c7f8ce181cf88099d - Patch
References () https://git.kernel.org/stable/c/c9b4e220dd18f79507803f38a55d53b483f6c9c3 - () https://git.kernel.org/stable/c/c9b4e220dd18f79507803f38a55d53b483f6c9c3 - Patch
References () https://git.kernel.org/stable/c/d746889db75a76aeee95fb705b8e1ac28c684a2e - () https://git.kernel.org/stable/c/d746889db75a76aeee95fb705b8e1ac28c684a2e - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - Patch
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5

Information

Published : 2024-05-01 13:15

Updated : 2024-12-23 18:19


NVD link : CVE-2024-27046

Mitre link : CVE-2024-27046

CVE.ORG link : CVE-2024-27046


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference