NULL Pointer Dereference Affecting perf package, versions *
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Test your applications- Snyk ID SNYK-RHEL8-PERF-6271528
- published 24 Feb 2024
- disclosed 22 Feb 2024
Introduced: 22 Feb 2024
CVE-2023-52450 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 perf.
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:
perf/x86/intel/uncore: Fix NULL pointer dereference issue in upi_fill_topology()
Get logical socket id instead of physical id in discover_upi_topology() to avoid out-of-bound access on 'upi = &type->topology[nid][idx];' line that leads to NULL pointer dereference in upi_fill_topology()