CVE-2023-2163

bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b...

CVE-2023-2163 is fixed in 51 products on 1 platform, first by ALAS2023-2023-179, released May 11, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0364
89th percentile

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163) * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812) * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178) * kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884) * kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886) * kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919) * kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750) * bpf_jit_limit hit again (BZ#2243011) * HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
bpftool · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
bpftool · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
bpftool · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
bpftool-debuginfo · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel · rocky 8 0:4.18.0-513.9.1.el8_9.cloud RXSA-2023:7549 Dec 6, 2023
kernel-abi-stablelists · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-abi-stablelists · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-abi-stablelists · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-core · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-core · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-core · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-cross-headers · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-cross-headers · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debug · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-debug · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-debug · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debug-core · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-debug-core · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-debug-core · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debug-devel · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-debug-devel · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-debug-devel · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debug-modules · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-debug-modules · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-debug-modules · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debug-modules-extra · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-debug-modules-extra · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-debug-modules-extra · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-debuginfo · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-debuginfo-common-aarch64 · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-debuginfo-common-x86_64 · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-devel · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-devel · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-devel · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-devel · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-doc · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-doc · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-doc · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-headers · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-headers · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-libbpf · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-libbpf-devel · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-libbpf-static · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-livepatch-6.1.27-43.48 · amzn 2023 1.0-0.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-modules · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-modules · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-modules · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-modules-extra · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-modules-extra · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-modules-extra · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-rt · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt · rocky 8 0:4.18.0-513.9.1.rt7.311.el8_9 RLSA-2023:7548 Dec 6, 2023
kernel-rt-core · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug-core · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug-devel · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug-kvm · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug-modules · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-debug-modules-extra · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-devel · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-kvm · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-modules · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-rt-modules-extra · RHEL 8 0:4.18.0-513.9.1.rt7.311.el8_9 RHSA-2023:7548 Nov 28, 2023
kernel-tools · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-tools · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-tools · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-tools · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-tools-debuginfo · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-tools-devel · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
kernel-tools-libs · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-tools-libs · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-tools-libs · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-tools-libs-devel · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-tools-libs-devel · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-tools-libs-devel · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
kernel-zfcpdump · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-zfcpdump · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-core · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-core · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-devel · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-devel · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-modules · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-modules · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-modules-extra · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
kernel-zfcpdump-modules-extra · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
kpatch-patch-4_18_0-513_5_1 · RHEL 8 0:1-1.el8_9 RHSA-2023:7554 Nov 28, 2023
linux · Debian 12.15 (bookworm) 6.1.27-1 DEBIAN-CVE-2023-2163 Sep 20, 2023
linux · Debian 13.5 (trixie) 6.1.27-1 DEBIAN-CVE-2023-2163 Sep 20, 2023
linux · Debian 14 6.1.27-1 DEBIAN-CVE-2023-2163 Sep 20, 2023
perf · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
perf · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
perf · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
perf · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
perf-debuginfo · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
python3-perf · RHEL 8 0:4.18.0-513.9.1.el8_9 RHSA-2023:7549 Nov 28, 2023
python3-perf · almalinux 8 4.18.0-513.9.1.el8_9 ALSA-2023:7549 Nov 28, 2023
python3-perf · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023
python3-perf · ol 8 0:4.18.0-513.9.1.el8_9 ELSA-2023-7549 Dec 1, 2023
python3-perf-debuginfo · amzn 2023 6.1.27-43.48.amzn2023 ALAS2023-2023-179 May 11, 2023

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