Is CVE-2024-50277 in the CISA KEV catalog?

No. CVE-2024-50277 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-50277?

CVE-2024-50277 has a CVSS v3 base score of 4.7 (MEDIUM).

What is the EPSS score for CVE-2024-50277?

CVE-2024-50277 has an EPSS score of 0.19% (8th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50277?

Upgrade linux on debian 13 to 6.11.9-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2024-50277

MEDIUM

4.7

CVSS v3

NVD

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;".

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

linuxDebian

Fixed in:6.11.9-1CVE-2024-50277

linux-image-6.11.0-1015-oemUbuntu

Fixed in:6.11.0-1015.15USN-7310-1

linux-image-oem-24.04bUbuntu

Fixed in:6.11.0-1015.15USN-7310-1

linux-oem-6.11Ubuntu

Fixed in:6.11.0-1015.15USN-7310-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.19%probability of exploitation in 30 days

8thpercentile

Low risk: more likely to be exploited than 8% of all known CVEs.

References

Patch2

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-01.