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Status published
High
CVE-2018-5332
In the Linux kernel through 3.2, the rds_message_alloc_sgs() function does...
Vulnerability Description
In the Linux kernel through 3.2, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c095508770aebf1b9218e77026e48345d719b17c
- https://www.debian.org/security/2018/dsa-4187
- https://github.com/torvalds/linux/commit/c095508770aebf1b9218e77026e48345d719b17c
- https://usn.ubuntu.com/3617-1/
- https://usn.ubuntu.com/3619-2/
- https://usn.ubuntu.com/3617-3/
- https://usn.ubuntu.com/3632-1/
- https://usn.ubuntu.com/3620-2/
- http://www.securityfocus.com/bid/102507
- https://access.redhat.com/errata/RHSA-2018:0470
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- https://usn.ubuntu.com/3617-2/
- https://usn.ubuntu.com/3620-1/
- https://usn.ubuntu.com/3619-1/
- https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=60daca9efbb3e4109ebc1f7069543e5573fc124e
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, debian linux, ubuntu linux
Vulnerable Versions:
0, 3.3, 3.17, 3.19, 4.2, 4.5, 4.10, 7.0, 8.0, 12.04, 14.04, 16.04, 17.10
Timeline
Official Publish:
January 11th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.