Bug 2320227 (CVE-2024-49859) - CVE-2024-49859 kernel: f2fs: fix to check atomic_file in f2fs ioctl interfaces
Summary: CVE-2024-49859 kernel: f2fs: fix to check atomic_file in f2fs ioctl interfaces
Keywords:
Status: NEW
Alias: CVE-2024-49859
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2320286
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-21 13:03 UTC by OSIDB Bzimport
Modified: 2024-10-21 20:27 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-10-21 13:03:44 UTC 
In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix to check atomic_file in f2fs ioctl interfaces

Some f2fs ioctl interfaces like f2fs_ioc_set_pin_file(),
f2fs_move_file_range(), and f2fs_defragment_range() missed to
check atomic_write status, which may cause potential race issue,
fix it.
Comment 1 Robb Gatica 2024-10-21 13:39:49 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102124-CVE-2024-49859-9917@gregkh/T
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