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CVE-2023-39194

Kernel: xfrm: out-of-bounds read in __xfrm_state_filter_match()

Published: 10/9/2023 Last updated: 11/15/2024 Reserved: 7/25/2023

A flaw was found in the XFRM subsystem in the Linux kernel. The specific flaw exists within the processing of state filters, which can result in a read past the end of an allocated buffer. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, potentially leading to an information disclosure.

CNA assigner: redhat (53f830b8-0a3f-465b-8143-3b8a9948e749) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 3.2 Low CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (7)

Product Vendor Version
Red Hat Enterprise Linux 9 Red Hat < 04fb2baa0b147f51db065a1b13a11954abe592d0
Red Hat Enterprise Linux 8 Red Hat n/a
Red Hat Enterprise Linux 9 Red Hat <= 25.1.0
Red Hat Enterprise Linux 6 Red Hat < 10.0.19041.1348
Red Hat Enterprise Linux 7 Red Hat < 93a6e920d8ccb4df846c03b6e72f7e08843d294c
Red Hat Enterprise Linux 8 Red Hat < 2.5.0
Red Hat Enterprise Linux 9 Red Hat APQ8053, MDM9205, MDM9206, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, SDM450, SM8150

References (13)