CVE-2024-27049
wifi: mt76: mt7925e: fix use-after-free in free_irq()
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore.
INFO
Published Date :
May 1, 2024, 1:15 p.m.
Last Modified :
Dec. 23, 2024, 7:11 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 packages to resolve the vulnerability.
- 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-2024-27049.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-27049 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-2024-27049
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-2024-27049 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-27049 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. 23, 2024
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-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.8 up to (excluding) 6.8.2 Changed Reference Type https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f No Types Assigned https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f Patch Changed Reference Type https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f No Types Assigned https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f Patch Changed Reference Type https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 No Types Assigned https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 Patch Changed Reference Type https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 No Types Assigned https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 Patch Changed Reference Type https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 No Types Assigned https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 Patch Changed Reference Type https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 No Types Assigned https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 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/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f Added Reference https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 Added Reference https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 -
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
May. 01, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore. Added Reference kernel.org https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 [No types assigned]