[El-errata] ELSA-2024-12110 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2024-12110

http://linux.oracle.com/errata/ELSA-2024-12110.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-uek-doc-4.1.12-124.82.2.el7uek.noarch.rpm
kernel-uek-firmware-4.1.12-124.82.2.el7uek.noarch.rpm
kernel-uek-4.1.12-124.82.2.el7uek.x86_64.rpm
kernel-uek-devel-4.1.12-124.82.2.el7uek.x86_64.rpm
kernel-uek-debug-4.1.12-124.82.2.el7uek.x86_64.rpm
kernel-uek-debug-devel-4.1.12-124.82.2.el7uek.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates//kernel-uek-4.1.12-124.82.2.el7uek.src.rpm

Related CVEs:

CVE-2020-26555
CVE-2021-33098
CVE-2023-1077
CVE-2023-42752
CVE-2023-4921




Description of changes:

[4.1.12-124.82.2.el7uek]
- Bluetooth: Reject connection with the device which has same BD_ADDR (Lee, Chun-Yi)  [Orabug: 35959598]  {CVE-2020-26555}
- sched/rt: pick_next_rt_entity(): check list_entry (Pietro Borrello)  [Orabug: 35181560]  {CVE-2023-1077}
- sched/debug: Fix SCHED_WARN_ON() to return a value on !CONFIG_SCHED_DEBUG as well (Ingo Molnar)  [Orabug: 35181560]
- sched/debug: Add SCHED_WARN_ON() (Peter Zijlstra)  [Orabug: 35181560]

[4.1.12-124.82.1.el7uek]
- igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU (Eric Dumazet)  [Orabug: 35924002]  {CVE-2023-42752}
- net: sched: sch_qfq: Fix UAF in qfq_dequeue() (valis)  [Orabug: 35814457]  {CVE-2023-4921}
- ixgbe: fix large MTU request from VF (Samasth Norway Ananda)  [Orabug: 33752821]  {CVE-2021-33098}