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CVE-2022-49469

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CVE-2022-49469

Published: Feb 26, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix anon_dev leak in create_subvol() When btrfs_qgroup_inherit(), btrfs_alloc_tree_block, or btrfs_insert_root() fail in create_subvol(), we return without freeing anon_dev. Reorganize the error handling in create_subvol() to fix this.

VendorProductVersions

Linux

Linux

affected
2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788 - < d887b3de318834f9aa637ecf79c6bc66cba7c69a
affected
2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788 - < 7a875ad8706f0903a0e812e0dd701956ee9826ff
affected
2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788 - < 2256e901f5bddc56e24089c96f27b77da932dfcc
affected
917d608fe375041eb7f29befa6a6d7fd3cf32dde
affected
5.8.3 - < 5.9

Linux

Linux

affected
5.9
unaffected
0 - < 5.9
unaffected
5.17.14 - <= 5.17.*
unaffected
5.18.3 - <= 5.18.*
unaffected
5.19 - <= *

References

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