NULL Pointer Dereference Affecting python3-perf package, versions <0:5.14.0-284.18.1.el9_2


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-ORACLE9-PYTHON3PERF-5805240
  • published22 Jul 2023
  • disclosed16 Mar 2023

Introduced: 16 Mar 2023

CVE-2023-28466  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Oracle:9 python3-perf to version 0:5.14.0-284.18.1.el9_2 or higher.
This issue was patched in ELSA-2023-3723.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-perf package and not the python3-perf package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).

CVSS Scores

version 3.1