CVE-2022-49673
dm raid: fix KASAN warning in raid5_add_disks
Description
In the Linux kernel, the following vulnerability has been resolved: dm raid: fix KASAN warning in raid5_add_disks There's a KASAN warning in raid5_add_disk when running the LVM testsuite. The warning happens in the test lvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning by verifying that rdev->saved_raid_disk is within limits.
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
Oct. 24, 2025, 3:51 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 the latest stable version.
- Verify disk parameters before saving raid disk information.
- Test the fix to ensure KASAN warnings are resolved.
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-2022-49673.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49673 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-2022-49673
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-2022-49673 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49673 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]
Oct. 24, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.53 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.18.10 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.9.322 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.287 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.251 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.204 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.129 Added Reference Type kernel.org: https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17 Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: dm raid: fix KASAN warning in raid5_add_disks There's a KASAN warning in raid5_add_disk when running the LVM testsuite. The warning happens in the test lvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning by verifying that rdev->saved_raid_disk is within limits. Added Reference https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e Added Reference https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64 Added Reference https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9 Added Reference https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35 Added Reference https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861 Added Reference https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832 Added Reference https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0 Added Reference https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17