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Resource Injection Affecting perf package, versions <0:4.18.0-372.109.1.el8_6

Severity

 Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.04% (15th percentile)

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  • Snyk ID SNYK-RHEL8-PERF-7404385
  • published 26 Jun 2024
  • disclosed 21 Mar 2024
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Introduced: 21 Mar 2024

CVE-2024-26642 Open this link in a new tab
CWE-99 Open this link in a new tab

How to fix?

Upgrade RHEL:8 perf to version 0:4.18.0-372.109.1.el8_6 or higher.
This issue was patched in RHSA-2024:4107.

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:

netfilter: nf_tables: disallow anonymous set with timeout flag

Anonymous sets are never used with timeout from userspace, reject this. Exception to this rule is NFT_SET_EVAL to ensure legacy meters still work.

CVSS Scores

version 3.1
Expand this section

Red Hat

4.7 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

SUSE

4.7 medium