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Medium severity5.5NVD Advisory· Published Feb 26, 2025· Updated Jun 17, 2026

CVE-2022-49469

CVE-2022-49469

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Linux/Kernel3 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.8.3,<5.17.14
    • (no CPE)
    • (no CPE)range: 5.9
  • osv-coords
    pkg:linux/kernel
    Range: >= 5.9.0, < 5.17.14

Patches

Vulnerability mechanics

References

3

News mentions

0

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