Use After Free Affecting perf package, versions <0:4.18.0-372.9.1.el8
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Test your applications- Snyk ID SNYK-RHEL8-PERF-7292855
- published 20 Jun 2024
- disclosed 19 Jun 2024
Introduced: 19 Jun 2024
CVE-2021-47614 Open this link in a new tabHow to fix?
Upgrade RHEL:8 perf to version 0:4.18.0-372.9.1.el8 or higher.
This issue was patched in RHSA-2022:1988.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Fix a user-after-free in add_pble_prm
When irdma_hmc_sd_one fails, 'chunk' is freed while its still on the PBLE info list.
Add the chunk entry to the PBLE info list only after successful setting of the SD in irdma_hmc_sd_one.