CVE-2022-49727 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg When len >= INT_MAX - transhdrlen, u…
Medium CVSS: 5.5

CVE-2022-49727

In the Linux kernel, the following vulnerability has been resolved:

ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg

When len >= INT_MAX - transhdrlen, ulen = len + transhdrlen will be
overflow. To fix, we can follow what udpv6 does and subtract the
transhdrlen from the max.
Vendor
Linux
Product
Linux Kernel
CWE
CWE-190
Yayın Tarihi
2025-02-26 07:01:48
Güncelleme
2025-10-01 20:17:08
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-190 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/034246122f5c5e2e2a0b9fe04e24517920e9beb1 https://git.kernel.org/stable/c/0e818d433fc2718fe4da044ffca7431812a7e04e https://git.kernel.org/stable/c/27a37755ceb401111ded76810359d3adc4b268a1 https://git.kernel.org/stable/c/2cf73c7cb6125083408d77f43d0e84d86aed0000 https://git.kernel.org/stable/c/2f42389d270f2304c8855b0b63498a5a4d0c053d https://git.kernel.org/stable/c/6c4e3486d21173d60925ef52e512cae727b43d30 https://git.kernel.org/stable/c/b8879ca1fd7348b4d5db7db86dcb97f60c73d751 https://git.kernel.org/stable/c/f638a84afef3dfe10554c51820c16e39a278c915