CVE-2024-50277
- Source
- https://cve.org/CVERecord?id=CVE-2024-50277
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50277.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-50277
- Downstream
- Related
- Published
- 2024-11-19T01:30:17Z
- Modified
- 2026-08-12T03:30:33Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- dm: fix a crash if blk_alloc_disk fails
- Details
-
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;".
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50277.json" }- References
-
- https://git.kernel.org/stable/c/d7aec2a06730b774a97caaf48cbbc58330a85829
- https://git.kernel.org/stable/c/fed13a5478680614ba97fc87e71f16e2e197912e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50277.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-50277
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git