Bug 1223526 (CVE-2022-48665) - VUL-0: CVE-2022-48665: kernel: exfat: fix overflow for large capacity partition
Summary: VUL-0: CVE-2022-48665: kernel: exfat: fix overflow for large capacity partition
Status: RESOLVED INVALID
Alias: CVE-2022-48665
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P5 - None : Normal
Target Milestone: ---
Assignee: Kernel Bugs
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/403422/
Whiteboard: CVSSv3.1:SUSE:CVE-2022-48665:6.3:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-04-29 11:10 UTC by SMASH SMASH
Modified: 2024-04-29 11:11 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-04-29 11:10:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

exfat: fix overflow for large capacity partition

Using int type for sector index, there will be overflow in a large
capacity partition.

For example, if storage with sector size of 512 bytes and partition
capacity is larger than 2TB, there will be overflow.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48665
https://www.cve.org/CVERecord?id=CVE-2022-48665
https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09
https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48665.mbox