GoogleOSV:CVE-2024-26950CVE-2024-26950
AI Score
Confidence
Low
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.
References
git.kernel.org/linus/71cbd32e3db82ea4a74e3ef9aeeaa6971969c86f
git.kernel.org/stable/c/09c3fa70f65175861ca948cb2f0f791e666c90e5
git.kernel.org/stable/c/493aa6bdcffd90a4f82aa614fe4f4db0641b4068
git.kernel.org/stable/c/4be453271a882c8ebc28df3dbf9e4d95e6ac42f5
git.kernel.org/stable/c/71cbd32e3db82ea4a74e3ef9aeeaa6971969c86f
git.kernel.org/stable/c/93bcc1752c69bb309f4d8cfaf960ef1faeb34996
git.kernel.org/stable/c/c991567e6c638079304cc15dff28748e4a3c4a37
git.kernel.org/stable/c/d44bd323d8bb8031eef4bdc44547925998a11e47
ubuntu.com/security/CVE-2024-26950
ubuntu.com/security/notices/USN-6816-1
ubuntu.com/security/notices/USN-6817-1
ubuntu.com/security/notices/USN-6817-2
ubuntu.com/security/notices/USN-6817-3
ubuntu.com/security/notices/USN-6878-1
ubuntu.com/security/notices/USN-6898-1
ubuntu.com/security/notices/USN-6898-2
ubuntu.com/security/notices/USN-6898-3
ubuntu.com/security/notices/USN-6898-4
ubuntu.com/security/notices/USN-6917-1
ubuntu.com/security/notices/USN-6919-1
ubuntu.com/security/notices/USN-6927-1
www.cve.org/CVERecord?id=CVE-2024-26950
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