CVE-2024-50277

Description

In the Linux kernel, the following vulnerability has been resolved: dm: fix a crash if blk_alloc_disk fails If blk_alloc_disk fails, the variable md->disk is set to an error value. cleanup_mapped_device will see that md->disk is non-NULL and it will attempt to access it, causing a crash on this statement "md->disk->private_data = NULL;".

Reserved 2024-10-21 | Published 2024-11-19 | Updated 2024-11-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f4 before d7aec2a06730
affected

1da177e4c3f4 before fed13a547868
affected

Default status
affected

6.11.8
unaffected

6.12
unaffected

References

git.kernel.org/...c/d7aec2a06730b774a97caaf48cbbc58330a85829

git.kernel.org/...c/fed13a5478680614ba97fc87e71f16e2e197912e

cve.org (CVE-2024-50277)

nvd.nist.gov (CVE-2024-50277)

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