CVE-2025-71268
btrfs: fix reservation leak in some error paths when inserting inline extent
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from __cow_file_range_inline() without freeing the reserved qgroup data, resulting in a leak. Fix this by ensuring we call btrfs_qgroup_free_data() in such cases.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 18, 2026 |
| Last Updated | Mar 19, 2026 |
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Affected Versions
Linux / Linux
94ed938aba557aa798acf496f09afb289b619fcd < f7156512c8166d385f574b9ec030479aa7b1e8c9 94ed938aba557aa798acf496f09afb289b619fcd < 28b97fcbbf523779688e8de5fe55bf2dae3859f6 94ed938aba557aa798acf496f09afb289b619fcd < f3ee1732851aec6fe6b2cec2ef1b32d4e71d9913 94ed938aba557aa798acf496f09afb289b619fcd < 28768bd3abf9995a93f6e01bfce01c60622964dd 94ed938aba557aa798acf496f09afb289b619fcd < c1c050f92d8f6aac4e17f7f2230160794fceef0c
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/f7156512c8166d385f574b9ec030479aa7b1e8c9 git.kernel.org: https://git.kernel.org/stable/c/28b97fcbbf523779688e8de5fe55bf2dae3859f6 git.kernel.org: https://git.kernel.org/stable/c/f3ee1732851aec6fe6b2cec2ef1b32d4e71d9913 git.kernel.org: https://git.kernel.org/stable/c/28768bd3abf9995a93f6e01bfce01c60622964dd git.kernel.org: https://git.kernel.org/stable/c/c1c050f92d8f6aac4e17f7f2230160794fceef0c