CVE-2022-49673

dm raid: fix KASAN warning in raid5_add_disks

State: Published
Severity: Not scored
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	6aea114a728db9296f42102d4885e7fb035de0a9 to before 2d4e7c9898c20fb3d3f55381cab601761aab7d64Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before 2fb2928728038280bd925ce2aafb4997e9d47ee9Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before 3553a69bb52be2deba61d0ca064c41aee842bb35Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before f157bd9cf377a947fdb7035e69466b6ecdc17c17Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before d8bca518d5272fe349e0a722fdb9e3acb661f3f0Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before d5b06039b195d4b6f94f5d345b1e4ac1975a9832Affected 6aea114a728db9296f42102d4885e7fb035de0a9 to before 02cffb1921edadd9b6e4eee7ada4a5213e8ba12eAffected 6aea114a728db9296f42102d4885e7fb035de0a9 to before 617b365872a247480e9dcd50a32c8d1806b21861Affected
LinuxLinux	2.6.15Affected before 2.6.15Not affected 4.9.322 through 4.9.Not affected 4.14.287 through 4.14.Not affected 4.19.251 through 4.19.Not affected 5.4.204 through 5.4.Not affected 5.10.129 through 5.10.Not affected 5.15.53 through 5.15.Not affected 5.18.10 through 5.18.*Not affected 5.19 and laterNot affected

Product

Versions

LinuxLinux

6aea114a728db9296f42102d4885e7fb035de0a9 to before 2d4e7c9898c20fb3d3f55381cab601761aab7d64Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before 2fb2928728038280bd925ce2aafb4997e9d47ee9Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before 3553a69bb52be2deba61d0ca064c41aee842bb35Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before f157bd9cf377a947fdb7035e69466b6ecdc17c17Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before d8bca518d5272fe349e0a722fdb9e3acb661f3f0Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before d5b06039b195d4b6f94f5d345b1e4ac1975a9832Affected
6aea114a728db9296f42102d4885e7fb035de0a9 to before 02cffb1921edadd9b6e4eee7ada4a5213e8ba12eAffected
6aea114a728db9296f42102d4885e7fb035de0a9 to before 617b365872a247480e9dcd50a32c8d1806b21861Affected

LinuxLinux

2.6.15Affected
before 2.6.15Not affected
4.9.322 through 4.9.*Not affected
4.14.287 through 4.14.*Not affected
4.19.251 through 4.19.*Not affected
5.4.204 through 5.4.*Not affected
5.10.129 through 5.10.*Not affected
5.15.53 through 5.15.*Not affected
5.18.10 through 5.18.*Not affected
5.19 and laterNot affected

References

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