Summary
[4.18.0-553.89.1]
- 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 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]
[4.18.0-553.89.1]
- mm: memcg: use READ_ONCE()/WRITE_ONCE() to access stock->cached (Radostin Stoyanov) [RHEL-122774]
- mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() (Radostin Stoyanov) [RHEL-122774] {CVE-2023-53401}
- mm/memcg: revert ('mm/memcg: optimize user context object stock access') (Radostin Stoyanov) [RHEL-122774] {CVE-2023-53401}
- gfs2: Add proper lockspace locking (Andreas Gruenbacher) [RHEL-88660]
- gfs2: do_xmote cleanup (Andreas Gruenbacher) [RHEL-88660]
[4.18.0-553.88.1]
- scsi: s390: zfcp: Ensure synchronous unit_add (Mete Durlu) [RHEL-129199]
- RDMA/rxe: Fix incomplete state save in rxe_requester (Kamal Heib) [RHEL-124700] {CVE-2023-53539}
- RDMA/rxe: Fix mr->map double free (CKI Backport Bot) [RHEL-123715] {CVE-2022-50543}
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | bpftool | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-abi-stablelists | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-core | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-cross-headers | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-debug | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-core | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-devel | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules-extra | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-devel | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-doc | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-headers | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-modules | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-modules-extra | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-tools | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs-devel | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | perf | 0:4.18.0-553.89.1.el8_10 |
| Oracle Linux · 8 | python3-perf | 0:4.18.0-553.89.1.el8_10 |
Vulnerabilities 3
-
High 7.8
RDMA/rxe: Fix mr->map double free
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix mr->map double free rxe_mr_cleanup() which tries to free mr->map again will be called when rxe_mr_init_user() fails: CPU: 0 PID: 4917 Comm: rdma_flush_serv Kdump: loaded Not tai…
-
High 7.8
RDMA/rxe: Fix incomplete state save in rxe_requester
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix incomplete state save in rxe_requester If a send packet is dropped by the IP layer in rxe_requester() the call to rxe_xmit_packet() can fail with err == -EAGAIN. To recover, the…
-
Medium 4.7
mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required()
In the Linux kernel, the following vulnerability has been resolved: mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() KCSAN found an issue in obj_stock_flush_required(): stock->cached_objcg can be reset between the check and dereference: …