CVEvulnerability
CVE-2020-36385
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-06-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• linux linux kernel (< 5.10)
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h300e firmware
• netapp h500e firmware
• netapp h700e firmware
• netapp h410s firmware
• netapp h410c firmware
• starwindsoftware starwind san \& nas v8r12
• starwindsoftware starwind virtual san v8
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- 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
- 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