[El-errata] ELSA-2023-1703 Important: Oracle Linux 9 kernel security and bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2023-1703

http://linux.oracle.com/errata/ELSA-2023-1703.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
bpftool-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-abi-stablelists-5.14.0-162.23.1.el9_1.noarch.rpm
kernel-core-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-core-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-devel-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-devel-matched-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-modules-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-debug-modules-extra-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-devel-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-devel-matched-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-doc-5.14.0-162.23.1.el9_1.noarch.rpm
kernel-headers-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-modules-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-modules-extra-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-tools-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-tools-libs-5.14.0-162.23.1.el9_1.x86_64.rpm
perf-5.14.0-162.23.1.el9_1.x86_64.rpm
python3-perf-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-cross-headers-5.14.0-162.23.1.el9_1.x86_64.rpm
kernel-tools-libs-devel-5.14.0-162.23.1.el9_1.x86_64.rpm

aarch64:
bpftool-5.14.0-162.23.1.el9_1.aarch64.rpm
kernel-headers-5.14.0-162.23.1.el9_1.aarch64.rpm
kernel-tools-5.14.0-162.23.1.el9_1.aarch64.rpm
kernel-tools-libs-5.14.0-162.23.1.el9_1.aarch64.rpm
perf-5.14.0-162.23.1.el9_1.aarch64.rpm
python3-perf-5.14.0-162.23.1.el9_1.aarch64.rpm
kernel-cross-headers-5.14.0-162.23.1.el9_1.aarch64.rpm
kernel-tools-libs-devel-5.14.0-162.23.1.el9_1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates//kernel-5.14.0-162.23.1.el9_1.src.rpm

Related CVEs:

CVE-2023-0386




Description of changes:

- [5.14.0-162.23.1.el9_1.OL9]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.5]
- Remove nmap references from kernel (Mridula Shastry) [Orabug: 34313944]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]

[5.14.0-162.23.1.el9_1]
- ovl: fail on invalid uid/gid mapping at copy up (Miklos Szeredi) [2165344 2165345] {CVE-2023-0386}
- intel_idle: make SPR C1 and C1E be independent (David Arcari) [2168361 2125352]
- intel_idle: Add a new flag to initialize the AMX state (David Arcari) [2168361 2117766]
- x86/fpu: Add a helper to prepare AMX state for low-power CPU idle (David Arcari) [2168361 2117766]
- x86/insn: Add AMX instructions to the x86 instruction decoder (Michael Petlan) [2168361 2140492]
- futex: Resend potentially swallowed owner death notification (Rafael Aquini) [2168836 2161817]
- tun: avoid double free in tun_free_netdev (Jon Maloy) [2156373 2156374] {CVE-2022-4744}