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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-49912

btrfs: fix ulist leaks in error paths of qgroup self tests

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix ulist leaks in error paths of qgroup self tests In the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests, if we fail to add the tree ref, remove the extent item or remove the extent ref, we are returning from the test function without freeing the "old_roots" ulist that was allocated by the previous calls to btrfs_find_all_roots(). Fix that by calling ulist_free() before returning.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < d81370396025cf63a7a1b5f8bb25a3479203b2caaffected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < 3f58283d83a588ff5da62fc150de19e798ed2ec2affected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < 203204798831c35d855ecc6417d98267d2d2184baffected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < 5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9affected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < 0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84affected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < f46ea5fa3320dca4fe0c0926b49a5f14cb85de62affected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < da7003434bcab0ae9aba3f2c003e734cae093326affected
  • 442244c9633292a147ab2b29e7007a7c8a3909b2 to < d37de92b38932d40e4a251e876cc388f9aee5f42affected

Linux Linux

Default version status: affected

  • 4.2affected
  • 0 to < 4.2unaffected
  • 4.9.333 to ≤ 4.9.*unaffected
  • 4.14.299 to ≤ 4.14.*unaffected
  • 4.19.265 to ≤ 4.19.*unaffected
  • 5.4.224 to ≤ 5.4.*unaffected
  • 5.10.154 to ≤ 5.10.*unaffected
  • 5.15.78 to ≤ 5.15.*unaffected
  • 6.0.8 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References