CVE-2024-26774

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt Determine if bb_fragments is 0 instead of determining bb_free to eliminate the risk of dividing by zero when the block bitmap is corrupted.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/8b40eb2e716b503f7a4e1090815a17b1341b2150	Patch
https://git.kernel.org/stable/c/8cf9cc602cfb40085967c0d140e32691c8b71cf3	Patch
https://git.kernel.org/stable/c/993bf0f4c393b3667830918f9247438a8f6fdb5b	Patch
https://git.kernel.org/stable/c/f32d2a745b02123258026e105a008f474f896d6a	Patch
https://git.kernel.org/stable/c/687061cfaa2ac3095170e136dd9c29a4974f41d4	Patch
https://git.kernel.org/stable/c/8b40eb2e716b503f7a4e1090815a17b1341b2150	Patch
https://git.kernel.org/stable/c/8cf9cc602cfb40085967c0d140e32691c8b71cf3	Patch
https://git.kernel.org/stable/c/993bf0f4c393b3667830918f9247438a8f6fdb5b	Patch
https://git.kernel.org/stable/c/f32d2a745b02123258026e105a008f474f896d6a	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.8:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.8:rc2::::::

History

No history.

Information

Published : 2024-04-03 17:15

Updated : 2025-06-19 13:15

NVD link : CVE-2024-26774

Mitre link : CVE-2024-26774

CVE.ORG link : CVE-2024-26774

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-369

Divide By Zero

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