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CVE-2023-6606

Kernel: out-of-bounds read vulnerability in smbcalcsize

Published: 12/8/2023 Last updated: 11/15/2024 Reserved: 12/8/2023

An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.

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

Metrics

Version Score Severity Vector String
3.1 7.1 High CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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 (30)

Product Vendor Version
Red Hat Enterprise Linux 7 Red Hat < publication
Red Hat Enterprise Linux 6 Red Hat < publication
Red Hat Enterprise Linux 8.6 Extended Update Support Red Hat n/a
Red Hat Enterprise Linux 8.8 Extended Update Support Red Hat Version 1709 for 32-bit Systems
Red Hat Enterprise Linux 9 Red Hat < 1.0.4
Red Hat Enterprise Linux 9 Red Hat n/a
Red Hat Enterprise Linux 9.2 Extended Update Support Red Hat 600
Red Hat Enterprise Linux 8 Red Hat < 56de7778a48560278c334077ace7b9ac4bfb2fd1
Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Red Hat n/a
Red Hat Enterprise Linux 8 Red Hat n/a
Red Hat Enterprise Linux 9.2 Extended Update Support Red Hat <= 5.10.*
Red Hat Enterprise Linux 7 Red Hat <= 6.6.*
Red Hat Enterprise Linux 9 Red Hat < publication
RHOL-5.8-RHEL-9 Red Hat 804
RHOL-5.8-RHEL-9 Red Hat 806
RHOL-5.8-RHEL-9 Red Hat < publication
RHOL-5.8-RHEL-9 Red Hat <= 6.5.20
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat < macOS Catalina 10.15.6
RHOL-5.8-RHEL-9 Red Hat 1.0
RHOL-5.8-RHEL-9 Red Hat < 4680c2ac9aabda82acd23ebbd1f900fb6a889cd3
RHOL-5.8-RHEL-9 Red Hat 5.9
RHOL-5.8-RHEL-9 Red Hat <= 0.8.3
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat All versions prior to version 10.6.3
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat n/a
RHOL-5.8-RHEL-9 Red Hat Versions prior to: iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8

References (24)