CVE-2024-26734
devlink: fix possible use-after-free and memory leaks in devlink_init()
Description
In the Linux kernel, the following vulnerability has been resolved: devlink: fix possible use-after-free and memory leaks in devlink_init() The pernet operations structure for the subsystem must be registered before registering the generic netlink family. Make an unregister in case of unsuccessful registration.
INFO
Published Date :
April 3, 2024, 5:15 p.m.
Last Modified :
Jan. 14, 2025, 5:26 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 | HIGH | [email protected] |
Solution
- Update the Linux kernel to a non-vulnerable version.
- Reboot the system to apply the updated kernel.
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-2024-26734.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26734 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-2024-26734
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-2024-26734 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26734 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]
Jan. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-401 Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.3 up to (excluding) 6.6.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.7 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2 No Types Assigned https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2 Patch Changed Reference Type https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2 No Types Assigned https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2 Patch Changed Reference Type https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c No Types Assigned https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c Patch Changed Reference Type https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c No Types Assigned https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c Patch Changed Reference Type https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 No Types Assigned https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 Patch Changed Reference Type https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 No Types Assigned https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 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/919092bd5482b7070ae66d1daef73b600738f3a2 Added Reference https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c Added Reference https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 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
Apr. 03, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: devlink: fix possible use-after-free and memory leaks in devlink_init() The pernet operations structure for the subsystem must be registered before registering the generic netlink family. Make an unregister in case of unsuccessful registration. Added Reference kernel.org https://git.kernel.org/stable/c/919092bd5482b7070ae66d1daef73b600738f3a2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e91d3561e28d7665f4f837880501dc8755f635a9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/def689fc26b9a9622d2e2cb0c4933dd3b1c8071c [No types assigned]