CVE-2019-19065 (GCVE-0-2019-19065)

Vulnerability from cvelistv5 – Published: 2019-11-18 05:24 – Updated: 2024-08-05 02:09 Disputed
VLAI
Summary
A memory leak in the sdma_init() function in drivers/infiniband/hw/hfi1/sdma.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering rhashtable_init() failures, aka CID-34b3be18a04e. NOTE: This has been disputed as not a vulnerability because "rhashtable_init() can only fail if it is passed invalid values in the second parameter's struct, but when invoked from sdma_init() that is a pointer to a static const struct, so an attacker could only trigger failure if they could corrupt kernel memory (in which case a small memory leak is not a significant problem).
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-28 20:03 UTC
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2260 records in the last 180 days details
References
URL Tags
https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… x_refsource_MISC
https://github.com/torvalds/linux/commit/34b3be18… x_refsource_MISC
https://usn.ubuntu.com/4208-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4210-1/ vendor-advisoryx_refsource_UBUNTU
https://security.netapp.com/advisory/ntap-2019120… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://usn.ubuntu.com/4226-1/ vendor-advisoryx_refsource_UBUNTU
Show details on NVD website
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Sightings

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Nomenclature

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