CVE-2022-48851

In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdm_lte_rx() The netif_rx_ni() function frees the skb so we can't dereference it to save the skb->len.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f	Patch
https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff	Patch
https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169	Patch
https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757	Patch
https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a	Patch
https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a	Patch
https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5	Patch
https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033	Patch
https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f	Patch
https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff	Patch
https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169	Patch
https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757	Patch
https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a	Patch
https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a	Patch
https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5	Patch
https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033	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::::::::

History

21 Nov 2024, 07:34

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f - Patch~~	() https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f - Patch
References	~~() https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff - Patch~~	() https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff - Patch
References	~~() https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169 - Patch~~	() https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169 - Patch
References	~~() https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757 - Patch~~	() https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757 - Patch
References	~~() https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a - Patch~~	() https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a - Patch
References	~~() https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a - Patch~~	() https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a - Patch
References	~~() https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5 - Patch~~	() https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5 - Patch
References	~~() https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033 - Patch~~	() https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033 - Patch

23 Jul 2024, 17:03

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: gdm724x: corrige el use after free en gdm_lte_rx() La función netif_rx_ni() libera el skb para que no podamos desreferenciarlo para guardar el skb->len.
CWE		CWE-416
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
References	~~() https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f -~~	() https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f - Patch
References	~~() https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff -~~	() https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff - Patch
References	~~() https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169 -~~	() https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169 - Patch
References	~~() https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757 -~~	() https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757 - Patch
References	~~() https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a -~~	() https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a - Patch
References	~~() https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a -~~	() https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a - Patch
References	~~() https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5 -~~	() https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5 - Patch
References	~~() https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033 -~~	() https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033 - Patch
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel::::::::

16 Jul 2024, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-16 13:15

Updated : 2024-11-21 07:34

NVD link : CVE-2022-48851

Mitre link : CVE-2022-48851

CVE.ORG link : CVE-2022-48851

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

7.8 /10