An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
References
Link | Resource |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10 | Release Notes Vendor Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1 | Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20210720-0004/ | Third Party Advisory |
https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2 | Patch Third Party Advisory |
https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6 | Patch Third Party Advisory |
https://www.starwindsoftware.com/security/sw-20220802-0002/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-06-07T00:00:00
Updated: 2022-10-11T00:00:00
Reserved: 2021-06-07T00:00:00
Link: CVE-2020-36385
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-07T12:15:08.417
Modified: 2022-10-25T16:42:56.417
Link: CVE-2020-36385
JSON object: View
Redhat Information
No data.
CWE