Bug 2348113 (CVE-2022-49705) - CVE-2022-49705 kernel: 9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl
Summary: CVE-2022-49705 kernel: 9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl
Keywords:
Status: NEW
Alias: CVE-2022-49705
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:18 UTC by OSIDB Bzimport
Modified: 2025-02-26 17:14 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-02-26 03:18:06 UTC 
In the Linux kernel, the following vulnerability has been resolved:

9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl

We need to release directory fid if we fail halfway through open

This fixes fid leaking with xfstests generic 531
Comment 1 Avinash Hanwate 2025-02-26 12:47:26 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022630-CVE-2022-49705-9fee@gregkh/T
Comment 3 Avinash Hanwate 2025-02-26 17:03:52 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022630-CVE-2022-49705-9fee@gregkh/T
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