CVE-2024-53122
Linux kernel MPTCP Divide by Zero Error Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the 3whs. A racing recvmsg() spooling data received on an already established subflow would unconditionally call tcp_cleanup_rbuf() on all the current subflows, potentially hitting a divide by zero error on the newly created ones. Explicitly check that the subflow is in a suitable state before invoking tcp_cleanup_rbuf().
INFO
Published Date :
Dec. 2, 2024, 2:15 p.m.
Last Modified :
Dec. 14, 2024, 9:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-53122
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-53122
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-53122
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 14, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/0a9a182ea5c7bb0374e527130fd85024ace7279b -
Initial Analysis by [email protected]
Dec. 11, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-362 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10 up to (excluding) 6.1.119 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.63 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.10 *cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc7:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/24995851d58c4a205ad0ffa7b2f21e479a9c8527 No Types Assigned https://git.kernel.org/stable/c/24995851d58c4a205ad0ffa7b2f21e479a9c8527 Patch Changed Reference Type https://git.kernel.org/stable/c/aad6412c63baa39dd813e81f16a14d976b3de2e8 No Types Assigned https://git.kernel.org/stable/c/aad6412c63baa39dd813e81f16a14d976b3de2e8 Patch Changed Reference Type https://git.kernel.org/stable/c/ce7356ae35943cc6494cc692e62d51a734062b7d No Types Assigned https://git.kernel.org/stable/c/ce7356ae35943cc6494cc692e62d51a734062b7d Patch Changed Reference Type https://git.kernel.org/stable/c/ff825ab2f455299c0c7287550915a8878e2a66e0 No Types Assigned https://git.kernel.org/stable/c/ff825ab2f455299c0c7287550915a8878e2a66e0 Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 02, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the 3whs. A racing recvmsg() spooling data received on an already established subflow would unconditionally call tcp_cleanup_rbuf() on all the current subflows, potentially hitting a divide by zero error on the newly created ones. Explicitly check that the subflow is in a suitable state before invoking tcp_cleanup_rbuf(). Added Reference https://git.kernel.org/stable/c/24995851d58c4a205ad0ffa7b2f21e479a9c8527 Added Reference https://git.kernel.org/stable/c/aad6412c63baa39dd813e81f16a14d976b3de2e8 Added Reference https://git.kernel.org/stable/c/ce7356ae35943cc6494cc692e62d51a734062b7d Added Reference https://git.kernel.org/stable/c/ff825ab2f455299c0c7287550915a8878e2a66e0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-53122
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-53122
weaknesses.