ALSA-2023:5091

Source
https://errata.almalinux.org/9/ALSA-2023-5091.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:5091.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2023:5091
Related
Published
2023-09-12T00:00:00Z
Modified
2023-09-14T10:00:05Z
Summary
Important: kernel-rt security and bug fix update
Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • kernel: UAF in nftables when nftsetlookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390)
  • kernel: netfilter: nftables: fix chain binding transaction logic in the abort path of NFTMSG_NEWRULE (CVE-2023-3610)
  • kernel: net/sched: clsfw component can be exploited as result of failure in tcfchange_indev function (CVE-2023-3776)
  • kernel: netfilter: use-after-free due to improper element removal in nftpipaporemove() (CVE-2023-4004)
  • kernel: netfilter: nftablesnewrule when adding a rule with NFTARULECHAIN_ID leads to use-after-free (CVE-2023-4147)
  • kernel: nftables: use-after-free in nftchainlookupbyid() (CVE-2023-31248)
  • kernel: nftables: stack-out-of-bounds-read in nftbyteorder_eval() (CVE-2023-35001)
  • kernel: save/restore speculative MSRs during S3 suspend/resume (CVE-2023-1637)
  • hw: amd: Cross-Process Information Leak (CVE-2023-20593)
  • kernel: bypass of shadow stack protection due to a logic error (CVE-2023-21102)

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):

  • kernel-rt: update RT source tree to the latest AlmaLinux-9.2.z3 Batch (BZ#2228482)
References

Affected packages

AlmaLinux:9 / kernel-rt

Package

Name
kernel-rt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-core

Package

Name
kernel-rt-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug

Package

Name
kernel-rt-debug

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-core

Package

Name
kernel-rt-debug-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-devel

Package

Name
kernel-rt-debug-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-kvm

Package

Name
kernel-rt-debug-kvm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-modules

Package

Name
kernel-rt-debug-modules

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-modules-core

Package

Name
kernel-rt-debug-modules-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-debug-modules-extra

Package

Name
kernel-rt-debug-modules-extra

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-devel

Package

Name
kernel-rt-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-kvm

Package

Name
kernel-rt-kvm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-modules

Package

Name
kernel-rt-modules

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-modules-core

Package

Name
kernel-rt-modules-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2

AlmaLinux:9 / kernel-rt-modules-extra

Package

Name
kernel-rt-modules-extra

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-284.30.1.rt14.315.el9_2