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kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params()

🗓️ 30 Jan 2024 13:28:36Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel flaw in IP transform framework allows NULL dereference in xfrm_update_ae_params, risking crash and denial of service for privileged users.

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Packages
Refs
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management
12 Jan 202416:32
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IBM Security Bulletins		Security Bulletin: Multiple Linux Kernel vulnerabilities may affect IBM Storage Scale System
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IBM Security Bulletins		Security Bulletin: Vulnerability with Kernel and Lib cURL affect IBM Cloud Object Storage Systems (Jan 2024v1)
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Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-330)
8 Sep 202300:00
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Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2023-2264 (ALAS-2023-2264)
5 Oct 202300:00
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Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-026 (ALASKERNEL-5.15-2023-026)
6 Sep 202300:00
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Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-053 (ALASKERNEL-5.4-2023-053)
6 Oct 202300:00
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Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2023-1838)
6 Oct 202300:00
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Tenable Nessus		Alibaba Cloud Linux 3 : 0136: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2023:0136)
14 May 202500:00
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Tenable Nessus		Alibaba Cloud Linux 3 : 0149: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2024:0149)
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8aarch64bpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64bpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64kernel0:4.18.0-477.43.1.el8_8kernel-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lekernel0:4.18.0-477.43.1.el8_8kernel-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
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29 Jun 2026 21:38Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.14.4 - 5.5
EPSS0.00454
CWE-476
linux kernelip transform frameworknull pointer dereferencexfrm update parametersdenial of service
4