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SUSE: CVE-2023-32269: SUSE Linux Security Advisory

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SUSE: CVE-2023-32269: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/05/2023
Created
06/15/2023
Added
06/15/2023
Modified
06/23/2023

Description

An issue was discovered in the Linux kernel before 6.1.11. In net/netrom/af_netrom.c, there is a use-after-free because accept is also allowed for a successfully connected AF_NETROM socket. However, in order for an attacker to exploit this, the system must have netrom routing configured or the attacker must have the CAP_NET_ADMIN capability.

Solution(s)

  • suse-upgrade-dtb-al
  • suse-upgrade-dtb-zte
  • suse-upgrade-kernel-64kb
  • suse-upgrade-kernel-64kb-devel
  • suse-upgrade-kernel-azure
  • suse-upgrade-kernel-azure-base
  • suse-upgrade-kernel-azure-devel
  • suse-upgrade-kernel-debug-base
  • suse-upgrade-kernel-default
  • suse-upgrade-kernel-default-base
  • suse-upgrade-kernel-default-devel
  • suse-upgrade-kernel-default-extra
  • suse-upgrade-kernel-default-man
  • suse-upgrade-kernel-devel
  • suse-upgrade-kernel-devel-azure
  • suse-upgrade-kernel-docs
  • suse-upgrade-kernel-ec2
  • suse-upgrade-kernel-ec2-base
  • suse-upgrade-kernel-ec2-devel
  • suse-upgrade-kernel-kvmsmall-base
  • suse-upgrade-kernel-macros
  • suse-upgrade-kernel-obs-build
  • suse-upgrade-kernel-preempt
  • suse-upgrade-kernel-preempt-devel
  • suse-upgrade-kernel-source
  • suse-upgrade-kernel-source-azure
  • suse-upgrade-kernel-syms
  • suse-upgrade-kernel-syms-azure
  • suse-upgrade-kernel-trace
  • suse-upgrade-kernel-trace-base
  • suse-upgrade-kernel-trace-devel
  • suse-upgrade-kernel-vanilla
  • suse-upgrade-kernel-vanilla-base
  • suse-upgrade-kernel-vanilla-devel
  • suse-upgrade-kernel-vanilla-livepatch-devel
  • suse-upgrade-kernel-xen
  • suse-upgrade-kernel-xen-base
  • suse-upgrade-kernel-xen-devel
  • suse-upgrade-kernel-zfcpdump
  • suse-upgrade-kernel-zfcpdump-man
  • suse-upgrade-reiserfs-kmp-default

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– Scott Cheney, Manager of Information Security, Sierra View Medical Center

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