← CVE Intelligence

CVE-2023-3772

Kernel: xfrm: null pointer dereference in xfrm_update_ae_params() PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Red Hat / Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.5.1.rt7.307.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.5.1.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 0:4.18.0-372.87.1.el8_6 before *
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 0:4.18.0-477.43.1.el8_8 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.8.1.el9_3 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.8.1.el9_3 before *
Red Hat / Red Hat Virtualization 4 for Red Hat Enterprise Linux 8unaffected 0:4.18.0-372.87.1.el8_6 before *
Red Hat / Red Hat Enterprise Linux 6unknown
Red Hat / Red Hat Enterprise Linux 7unknown
Red Hat / Red Hat Enterprise Linux 7unknown
Red Hat / Red Hat Enterprise Linux 9affected

CWE

CWE-476

References

ADP enrichment

CVE

No English description supplied.

siemens-SADP

No English description supplied.