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CVE-2022-50402
Published: Sep 18, 2025
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: drivers/md/md-bitmap: check the return value of md_bitmap_get_counter() Check the return value of md_bitmap_get_counter() in case it returns NULL pointer, which will result in a null pointer dereference. v2: update the check to include other dereference
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected d60b479d177a5735b6b4db6ee5280ef6653f50e7 - < 21e9aac9a74d30907d44bae0d24c036cb3819406affected d60b479d177a5735b6b4db6ee5280ef6653f50e7 - < 5d8d046f3dba939e74e2414f009df426700430edaffected d60b479d177a5735b6b4db6ee5280ef6653f50e7 - < 100caacfa0ed26e061954c90cdc835d42f709536affected d60b479d177a5735b6b4db6ee5280ef6653f50e7 - < b621d17fe8b079574c773800148fb86907f3445daffected d60b479d177a5735b6b4db6ee5280ef6653f50e7 - < ff3b7e12bc9f50de05c9d82b5b79e23e5be888f1+2 more versions |
Linux | Linux | affected 3.5unaffected 0 - < 3.5unaffected 4.19.270 - <= 4.19.*unaffected 5.4.229 - <= 5.4.*unaffected 5.10.163 - <= 5.10.*+4 more versions |
References
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