CVEvulnerability
CVE-2019-19077
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-11-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-401
Description
A memory leak in the bnxt_re_create_srq() function in drivers/infiniband/hw/bnxt_re/ib_verbs.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering copy to udata failures, aka CID-4a9d46a9fe14.
Affected configurations
• linux linux kernel (<= 5.3.11)
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Third Party Advisory
- https://github.com/torvalds/linux/commit/4a9d46a9fe14401f21df69cea97c62396d5fb053 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/ Third Party Advisory
- https://usn.ubuntu.com/4258-1/ Third Party Advisory
- https://usn.ubuntu.com/4284-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Third Party Advisory
- https://github.com/torvalds/linux/commit/4a9d46a9fe14401f21df69cea97c62396d5fb053 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/ Third Party Advisory
- https://usn.ubuntu.com/4258-1/ Third Party Advisory
- https://usn.ubuntu.com/4284-1/ Third Party Advisory