ALSA-2023:1470

Source

https://errata.almalinux.org/9/ALSA-2023-1470.html

Import Source

https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:1470.json

Related

• CVE-2022-4269
• CVE-2022-4744
• CVE-2023-0266

Published

2023-03-27T00:00:00Z

Modified

2023-03-27T21:59:31Z

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: tun: avoid double free in tunfreenetdev (CVE-2022-4744)
• ALSA: pcm: Move rwsem lock inside sndctlelem_read to prevent UAF (CVE-2023-0266)
• kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)

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):

• AlmaLinux9.0 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127880)
• Cgroups_v2, when creating new cgroup/container, resets the cpu affinity masks for all usr processes on the system. (BZ#2143766)
• AlmaLinux9.0 - boot: Add secure boot trailer (BZ#2151528)
• kernel-rt-debug: WARNING: possible circular locking dependency detected (&n->listlock->&p->pilock->&lock->wait_lock) (BZ#2160614)
• Support cpuset.schedloadbalance by changing default CPUset directory structure (BZ#2161105)
• AlmaLinux9.0 - s390/kexec: fix ipl report address for kdump (BZ#2166903)
• libgpiod doesn't seem to work with Interphase gpiochip (BZ#2166956)
• Azure AlmaLinux9 scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM (BZ#2170227)

Enhancement(s):

• IBM 9.2 FEAT: Upgrade the QETH driver to latest from upstream, e.g. kernel 6.0 (BZ#2166304)
• Intel 9.2 FEAT SPR CPU: AMX: Improve the init_fpstate setup code (BZ#2168382)

References

• https://access.redhat.com/errata/RHSA-2023:1470
• https://access.redhat.com/security/cve/CVE-2022-4269
• https://access.redhat.com/security/cve/CVE-2022-4744
• https://access.redhat.com/security/cve/CVE-2023-0266
• https://bugzilla.redhat.com/2150272
• https://bugzilla.redhat.com/2156322
• https://bugzilla.redhat.com/2163379
• https://errata.almalinux.org/9/ALSA-2023-1470.html