CVE-2023-52513
RDMA/siw: Fix connection failure handling
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix connection failure handling In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state.
INFO
Published Date :
March 2, 2024, 10:15 p.m.
Last Modified :
Dec. 11, 2024, 3:12 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the Linux kernel to a non-vulnerable version.
- Update the affected packages according to vendor guidance.
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-2023-52513.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52513 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-2023-52513
weaknesses.
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-2023-52513 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52513 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.
-
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-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.3 up to (excluding) 5.4.258 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.198 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.135 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.57 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.7 *cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.6:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.6:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.6:rc4:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed No Types Assigned https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed Patch Changed Reference Type https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed No Types Assigned https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed Patch Changed Reference Type https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 No Types Assigned https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 Patch Changed Reference Type https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 No Types Assigned https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 Patch Changed Reference Type https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f No Types Assigned https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f Patch Changed Reference Type https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f No Types Assigned https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f Patch Changed Reference Type https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 No Types Assigned https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 Patch Changed Reference Type https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 No Types Assigned https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 Patch Changed Reference Type https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d No Types Assigned https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d Patch Changed Reference Type https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d No Types Assigned https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d Patch Changed Reference Type https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 No Types Assigned https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 Patch Changed Reference Type https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 No Types Assigned https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed Added Reference https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 Added Reference https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f Added Reference https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 Added Reference https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d Added Reference https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 02, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix connection failure handling In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state. Added Reference Linux https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590 [No types assigned]