CVE-2022-49912
btrfs: fix ulist leaks in error paths of qgroup self tests
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 1, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
442244c9633292a147ab2b29e7007a7c8a3909b2 < d81370396025cf63a7a1b5f8bb25a3479203b2ca 442244c9633292a147ab2b29e7007a7c8a3909b2 < 3f58283d83a588ff5da62fc150de19e798ed2ec2 442244c9633292a147ab2b29e7007a7c8a3909b2 < 203204798831c35d855ecc6417d98267d2d2184b 442244c9633292a147ab2b29e7007a7c8a3909b2 < 5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9 442244c9633292a147ab2b29e7007a7c8a3909b2 < 0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84 442244c9633292a147ab2b29e7007a7c8a3909b2 < f46ea5fa3320dca4fe0c0926b49a5f14cb85de62 442244c9633292a147ab2b29e7007a7c8a3909b2 < da7003434bcab0ae9aba3f2c003e734cae093326 442244c9633292a147ab2b29e7007a7c8a3909b2 < d37de92b38932d40e4a251e876cc388f9aee5f42
Linux / Linux
4.2
References
git.kernel.org: https://git.kernel.org/stable/c/d81370396025cf63a7a1b5f8bb25a3479203b2ca git.kernel.org: https://git.kernel.org/stable/c/3f58283d83a588ff5da62fc150de19e798ed2ec2 git.kernel.org: https://git.kernel.org/stable/c/203204798831c35d855ecc6417d98267d2d2184b git.kernel.org: https://git.kernel.org/stable/c/5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9 git.kernel.org: https://git.kernel.org/stable/c/0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84 git.kernel.org: https://git.kernel.org/stable/c/f46ea5fa3320dca4fe0c0926b49a5f14cb85de62 git.kernel.org: https://git.kernel.org/stable/c/da7003434bcab0ae9aba3f2c003e734cae093326 git.kernel.org: https://git.kernel.org/stable/c/d37de92b38932d40e4a251e876cc388f9aee5f42