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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-3772

Kernel: xfrm: null pointer dereference in xfrm_update_ae_params()

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:4.18.0-513.5.1.rt7.307.el8_9 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:4.18.0-513.5.1.el8_9 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support

Default version status: affected

  • 0:4.18.0-372.87.1.el8_6 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

Default version status: affected

  • 0:4.18.0-477.43.1.el8_8 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:5.14.0-362.8.1.el9_3 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:5.14.0-362.8.1.el9_3 to < *unaffected

Red Hat Red Hat Virtualization 4 for Red Hat Enterprise Linux 8

Default version status: affected

  • 0:4.18.0-372.87.1.el8_6 to < *unaffected

Red Hat Red Hat Enterprise Linux 6

Default version status: unknown

Red Hat Red Hat Enterprise Linux 7

Default version status: unknown

Red Hat Red Hat Enterprise Linux 7

Default version status: unknown

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

References