CVE - CVE-2022-49912

CVE-ID
CVE-2022-49912	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84 URL:https://git.kernel.org/stable/c/0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84 MISC:https://git.kernel.org/stable/c/203204798831c35d855ecc6417d98267d2d2184b URL:https://git.kernel.org/stable/c/203204798831c35d855ecc6417d98267d2d2184b MISC:https://git.kernel.org/stable/c/3f58283d83a588ff5da62fc150de19e798ed2ec2 URL:https://git.kernel.org/stable/c/3f58283d83a588ff5da62fc150de19e798ed2ec2 MISC:https://git.kernel.org/stable/c/5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9 URL:https://git.kernel.org/stable/c/5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9 MISC:https://git.kernel.org/stable/c/d37de92b38932d40e4a251e876cc388f9aee5f42 URL:https://git.kernel.org/stable/c/d37de92b38932d40e4a251e876cc388f9aee5f42 MISC:https://git.kernel.org/stable/c/d81370396025cf63a7a1b5f8bb25a3479203b2ca URL:https://git.kernel.org/stable/c/d81370396025cf63a7a1b5f8bb25a3479203b2ca MISC:https://git.kernel.org/stable/c/da7003434bcab0ae9aba3f2c003e734cae093326 URL:https://git.kernel.org/stable/c/da7003434bcab0ae9aba3f2c003e734cae093326 MISC:https://git.kernel.org/stable/c/f46ea5fa3320dca4fe0c0926b49a5f14cb85de62 URL:https://git.kernel.org/stable/c/f46ea5fa3320dca4fe0c0926b49a5f14cb85de62
Assigning CNA
kernel.org
Date Record Created
20250501	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250501)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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