vulnerability
Ubuntu: (CVE-2021-47345): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | May 21, 2024 | Nov 19, 2024 | Feb 11, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 21, 2024
Added
Nov 19, 2024
Modified
Feb 11, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
RDMA/cma: Fix rdma_resolve_route() memory leak
Fix a memory leak when "mda_resolve_route() is called more than once on
the same "rdma_cm_id".
This is possible if cma_query_handler() triggers the
RDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and
allows rdma_resolve_route() to be called again.
Solution(s)
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-4ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-4-15ubuntu-upgrade-linux-azure-5-4ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-4-15ubuntu-upgrade-linux-gcp-5-4ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-5-4ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-4ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-raspi-5-4
References
- CVE-2021-47345
- https://attackerkb.com/topics/CVE-2021-47345
- URL-https://git.kernel.org/linus/74f160ead74bfe5f2b38afb4fcf86189f9ff40c9
- URL-https://git.kernel.org/stable/c/032c68b4f5be128a2167f35b558b7cec88fe4972
- URL-https://git.kernel.org/stable/c/07583ba2e2d8947c3d365d97608cb436510885ac
- URL-https://git.kernel.org/stable/c/3d08b5917984f737f32d5bee9737b9075c3895c6
- URL-https://git.kernel.org/stable/c/40b613db3a95bc27998e4097d74c2f7e5d083a0b
- URL-https://git.kernel.org/stable/c/4893c938f2a140a74be91779e45e4a7fa111198f
- URL-https://git.kernel.org/stable/c/74f160ead74bfe5f2b38afb4fcf86189f9ff40c9
- URL-https://git.kernel.org/stable/c/e2da8ce2a9543f3ca5c93369bd1fe6eeb572101a
- URL-https://git.kernel.org/stable/c/e4e062da082a199357ba4911145f331d40139ad8
- URL-https://git.kernel.org/stable/c/f4f553d67236145fa5fd203ed7b35b9377e19939
- URL-https://www.cve.org/CVERecord?id=CVE-2021-47345
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