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Medium ELSA-2024-9605 3 CVEs

Moderate: kernel security update (Oracle Linux 9)

Published Nov 19, 2024 · Updated Nov 19, 2024

Summary

- [5.14.0-503.14.1_5.OL9]
- Disable UKI signing [Orabug: 36571828]
- 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 upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates

[5.14.0-503.14.1_5]
- ext4: fix off by one issue in alloc_flex_gd() (Pavel Reichl) [RHEL-65318]
- ping: fix address binding wrt vrf (Antoine Tenart) [RHEL-57564 RHEL-50920]
- smb: client: stop flooding dmesg in smb2_calc_signature() (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: print failed session logoffs with FYI (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: propagate error from cifs_construct_tcon() (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: fix DFS failover in multiuser mounts (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: fix DFS interlink failover (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: improve purging of cached referrals (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: avoid unnecessary reconnects when refreshing referrals (Paulo Alcantara) [RHEL-36346 RHEL-61193]
- smb: client: handle lack of FSCTL_GET_REPARSE_POINT support (Paulo Alcantara) [RHEL-36346 RHEL-57983]
- smb: client: fix deadlock in smb2_find_smb_tcon() (Paulo Alcantara) [RHEL-36346 RHEL-57983]
- cifs: Fix reacquisition of volume cookie on still-live connection (Paulo Alcantara) [RHEL-36346 RHEL-57983]

[5.14.0-503.13.1_5]
- efi: libstub: Move screen_info handling to common code (Maxim Levitsky) [RHEL-65344]
- mpls: Reduce skb re-allocations due to skb_cow() (Guillaume Nault) [RHEL-61697]
- mptcp: pm: Fix uaf in __timer_delete_sync (CKI Backport Bot) [RHEL-64678 RHEL-60737] {CVE-2024-46858}
- ceph: fix cap ref leak via netfs init_request (Patrick Donnelly) [RHEL-62667 RHEL-61459]
- gitlab-ci: provide consistent kcidb_tree_name (Michael Hofmann)

[5.14.0-503.12.1_5]
- net: nexthop: Initialize all fields in dumped nexthops (Antoine Tenart) [RHEL-55080] {CVE-2024-42283}
- tracing/osnoise: Fix build when timerlat is not enabled (Tomas Glozar) [RHEL-61870 RHEL-39968]
- tracing/timerlat: Add interface_lock around clearing of kthread in stop_kthread() (Tomas Glozar) [RHEL-61870 RHEL-39968]
- tracing/timerlat: Only clear timer if a kthread exists (Tomas Glozar) [RHEL-61870 RHEL-39968]
- tracing/osnoise: Use a cpumask to know what threads are kthreads (Tomas Glozar) [RHEL-61870 RHEL-39968]
- iommufd: Require drivers to supply the cache_invalidate_user ops (CKI Backport Bot) [RHEL-60681 RHEL-60761] {CVE-2024-46824}
- Revert 'fw loader: Remove the now superfluous sentinel element from ctl_table array' (Eric Chanudet) [RHEL-62925 RHEL-50129]
- smb: client: fix hang in wait_for_response() for negproto (Jay Shin) [RHEL-61607 RHEL-57983]

Fixed packages 30

ReleasePackageFixed in
Oracle Linux · 9 bpftool 0:7.4.0-503.14.1.el9_5
Oracle Linux · 9 kernel 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-abi-stablelists 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-core 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-cross-headers 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-core 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-devel 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-devel-matched 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-modules 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-modules-core 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-modules-extra 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-debug-uki-virt 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-devel 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-devel-matched 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-doc 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-headers 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-modules 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-modules-core 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-modules-extra 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-tools 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-tools-libs 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-tools-libs-devel 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-uki-virt 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 kernel-uki-virt-addons 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 libperf 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 perf 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 python3-perf 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 rtla 0:5.14.0-503.14.1.el9_5
Oracle Linux · 9 rv 0:5.14.0-503.14.1.el9_5

Vulnerabilities 3

  • High 8.1

    mptcp: pm: Fix uaf in __timer_delete_sync

    In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: Fix uaf in __timer_delete_sync There are two paths to access mptcp_pm_del_add_timer, result in a race condition: CPU1 CPU2 ==== ==== net_rx_action napi_poll netlink_sendmsg __napi_…

  • Unscored —

    net: nexthop: Initialize all fields in dumped nexthops

    In the Linux kernel, the following vulnerability has been resolved: net: nexthop: Initialize all fields in dumped nexthops struct nexthop_grp contains two reserved fields that are not initialized by nla_put_nh_group(), and carry garbage. This can be observed …

  • Unscored —

    iommufd: Require drivers to supply the cache_invalidate_user ops

    In the Linux kernel, the following vulnerability has been resolved: iommufd: Require drivers to supply the cache_invalidate_user ops If drivers don't do this then iommufd will oops invalidation ioctls with something like: Unable to handle kernel NULL pointer …