CVE-2024-26950

In the Linux kernel, the following vulnerability has been resolved: wireguard: netlink: access device through ctx instead of peer The previous commit fixed a bug that led to a NULL peer->device being dereferenced. It's actually easier and faster performance-wise to instead get the device from ctx->wg. This semantically makes more sense too, since ctx->wg->peer_allowedips.seq is compared with ctx->allowedips_seq, basing them both in ctx. This also acts as a defence in depth provision against freed peers.
CVSS

No CVSS.

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:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

20 Mar 2025, 21:26

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
First Time Debian debian Linux
Debian
Linux linux Kernel
Linux
CWE CWE-476
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Mailing List, Third Party Advisory
References () https://git.kernel.org/stable/c/09c3fa70f65175861ca948cb2f0f791e666c90e5 - () https://git.kernel.org/stable/c/09c3fa70f65175861ca948cb2f0f791e666c90e5 - Patch
References () https://git.kernel.org/stable/c/c991567e6c638079304cc15dff28748e4a3c4a37 - () https://git.kernel.org/stable/c/c991567e6c638079304cc15dff28748e4a3c4a37 - Patch
References () https://git.kernel.org/stable/c/93bcc1752c69bb309f4d8cfaf960ef1faeb34996 - () https://git.kernel.org/stable/c/93bcc1752c69bb309f4d8cfaf960ef1faeb34996 - Patch
References () https://git.kernel.org/stable/c/71cbd32e3db82ea4a74e3ef9aeeaa6971969c86f - () https://git.kernel.org/stable/c/71cbd32e3db82ea4a74e3ef9aeeaa6971969c86f - Patch
References () https://git.kernel.org/stable/c/d44bd323d8bb8031eef4bdc44547925998a11e47 - () https://git.kernel.org/stable/c/d44bd323d8bb8031eef4bdc44547925998a11e47 - Patch
References () https://git.kernel.org/stable/c/4be453271a882c8ebc28df3dbf9e4d95e6ac42f5 - () https://git.kernel.org/stable/c/4be453271a882c8ebc28df3dbf9e4d95e6ac42f5 - Patch
References () https://git.kernel.org/stable/c/493aa6bdcffd90a4f82aa614fe4f4db0641b4068 - () https://git.kernel.org/stable/c/493aa6bdcffd90a4f82aa614fe4f4db0641b4068 - Patch

05 Nov 2024, 10:16

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html', 'name': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html', 'tags': [], 'refsource': ''}

25 Jun 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -

01 May 2024, 06:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-05-01 06:15

Updated : 2025-03-20 21:26


NVD link : CVE-2024-26950

Mitre link : CVE-2024-26950


JSON object : View

Products Affected

linux

  • linux_kernel

debian

  • debian_linux
CWE
CWE-476

NULL Pointer Dereference