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NVD Vulnerability Details :

CVE-2024-42314

Modified

Source-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-17 Aug, 2024 | 09:15

Updated At-04 Sep, 2024 | 12:15

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At add_ra_bio_pages() we are accessing the extent map to calculate 'add_size' after we dropped our reference on the extent map, resulting in a use-after-free. Fix this by computing 'add_size' before dropping our extent map reference.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CPE Matches

Linux Kernel Organization, Inc

>>linux_kernel>>Versions from 5.16(inclusive) to 6.6.44(exclusive)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Linux Kernel Organization, Inc

>>linux_kernel>>Versions from 6.7(inclusive) to 6.10.3(exclusive)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-416	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://git.kernel.org/stable/c/8e7860543a94784d744c7ce34b78a2e11beefa5c	416baaa9-dc9f-4396-8d5f-8c081fb06d67	Patch
https://git.kernel.org/stable/c/b7859ff398b6b656e1689daa860eb34837b4bb89	416baaa9-dc9f-4396-8d5f-8c081fb06d67	Patch
https://git.kernel.org/stable/c/c1cc3326e27b0bd7a2806b40bc48e49afaf951e7	416baaa9-dc9f-4396-8d5f-8c081fb06d67	N/A
https://git.kernel.org/stable/c/c205565e0f2f439f278a4a94ee97b67ef7b56ae8	416baaa9-dc9f-4396-8d5f-8c081fb06d67	Patch

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History