Summary
[5.14.0-427.40.1_4.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
[5.14.0-427.40.1_4]
- gfs2: Fix NULL pointer dereference in gfs2_log_flush (CKI Backport Bot) [RHEL-51561 RHEL-51559] {CVE-2024-42079}
- net: stmmac: Separate C22 and C45 transactions for xgmac (CKI Backport Bot) [RHEL-60274 RHEL-6297]
- dmaengine: idxd: Check for driver name match before sva user feature (Jerry Snitselaar) [RHEL-47239 RHEL-44836 RHEL-46619]
- ceph: switch to corrected encoding of max_xattr_size in mdsmap (Xiubo Li) [RHEL-57609 RHEL-26722]
- KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked (CKI Backport Bot) [RHEL-46428] {CVE-2024-39483}
- vfs: don't mod negative dentry count when on shrinker list (Brian Foster) [RHEL-60567 RHEL-46609]
- fs/dcache: Re-use value stored to dentry->d_flags instead of re-reading (Brian Foster) [RHEL-60567 RHEL-46609]
- x86/bugs: Reverse instruction order of CLEAR_CPU_BUFFERS (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- Revert 'x86/bugs: Use fixed addressing for VERW operand' (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- KVM/x86: Export RFDS_NO and RFDS_CLEAR to guests (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- redhat/configs: Enable x86 CONFIG_MITIGATION_RFDS (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/rfds: Mitigate Register File Data Sampling (RFDS) (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- Documentation/hw-vuln: Add documentation for RFDS (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/mmio: Disable KVM mitigation when X86_FEATURE_CLEAR_CPU_BUF is set (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/bugs: Use fixed addressing for VERW operand (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- KVM/VMX: Move VERW closer to VMentry for MDS mitigation (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- KVM/VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/entry_32: Add VERW just before userspace transition (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/entry_64: Add VERW just before userspace transition (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- x86/entry: Harden return-to-user (Prarit Bhargava) [RHEL-48713 RHEL-25415]
- x86/entry: Optimize common_interrupt_return() (Prarit Bhargava) [RHEL-48713 RHEL-25415]
- x86/bugs: Add asm helpers for executing VERW (Waiman Long) [RHEL-48713 RHEL-31226] {CVE-2023-28746}
- sched: act_ct: take care of padding in struct zones_ht_key (Xin Long) [RHEL-55112 RHEL-50682] {CVE-2024-42272}
- sched: act_ct: add netns into the key of tcf_ct_flow_table (Xin Long) [RHEL-55112 RHEL-28816]
- dmaengine: idxd: Fix oops during rmmod on single-CPU platforms (CKI Backport Bot) [RHEL-41361] {CVE-2024-35989}
- hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field (Steve Best) [RHEL-42115 RHEL-37721] {CVE-2021-47385}
[5.14.0-427.39.1_4]
- mptcp: ensure snd_nxt is properly initialized on connect (cki-backport-bot) [RHEL-52474 RHEL-39867] {CVE-2024-36889}
- ping: fix address binding wrt vrf (Antoine Tenart) [RHEL-57563 RHEL-50920]
- net/mlx5: Add a timeout to acquire the command queue semaphore (Benjamin Poirier) [RHEL-44227 RHEL-44225] {CVE-2024-38556}
- xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() (CKI Backport Bot) [RHEL-48142 RHEL-48140] {CVE-2024-40959}
- ionic: fix use after netif_napi_del() (Michal Schmidt) [RHEL-47636 RHEL-47634] {CVE-2024-39502}
- ionic: clean interrupt before enabling queue to avoid credit race (Michal Schmidt) [RHEL-47636 RHEL-36065]
- Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (Benjamin Poirier) [RHEL-42391 RHEL-24466] {CVE-2023-52658}
- tipc: Return non-zero value from tipc_udp_addr2str() on error (Xin Long) [RHEL-55075 RHEL-55074] {CVE-2024-42284}
- x86: set FSRS automatically on AMD CPUs that have FSRM (Prarit Bhargava) [RHEL-56970 RHEL-25415]
[5.14.0-427.38.1_4]
- module: avoid allocation if module is already present and ready (Donald Dutile) [RHEL-52417]
- module: move early sanity checks into a helper (Donald Dutile) [RHEL-52417]
- module: extract patient module check into helper (Donald Dutile) [RHEL-52417]
- null_blk: Fix return value of nullb_device_power_store() (Ming Lei) [RHEL-58636 RHEL-39662]
- null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues' (Ming Lei) [RHEL-58636 RHEL-39662]
- net: sched: sch_multiq: fix possible OOB write in multiq_tune() (cki-backport-bot) [RHEL-43472] {CVE-2024-36978}
- netfilter: nft_flow_offload: release dst in case direct xmit path is used (Florian Westphal) [RHEL-38520 RHEL-33469]
- netfilter: nft_flow_offload: reset dst in route object after setting up flow (Florian Westphal) [RHEL-38520 RHEL-33469] {CVE-2024-27403}
- netfilter: flowtable: simplify route logic (Florian Westphal) [RHEL-38520 RHEL-33469]
- net: psample: fix uninitialized metadata. (Adrian Moreno) [RHEL-56909]
Fixed packages 29
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | bpftool | 0:7.3.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-abi-stablelists | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-core | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-cross-headers | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-core | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-devel | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-devel-matched | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-modules | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-modules-core | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-modules-extra | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-debug-uki-virt | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-devel | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-devel-matched | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-doc | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-headers | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-modules | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-modules-core | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-modules-extra | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-tools | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-tools-libs | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-tools-libs-devel | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | kernel-uki-virt | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | libperf | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | perf | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | python3-perf | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | rtla | 0:5.14.0-427.40.1.el9_4 |
| Oracle Linux · 9 | rv | 0:5.14.0-427.40.1.el9_4 |
Vulnerabilities 14
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Critical 9.1
tipc: Return non-zero value from tipc_udp_addr2str() on error
In the Linux kernel, the following vulnerability has been resolved: tipc: Return non-zero value from tipc_udp_addr2str() on error tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occ…
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High 7.8
netfilter: nft_flow_offload: reset dst in route object after setting up flow
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise …
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High 7.8
net: sched: sch_multiq: fix possible OOB write in multiq_tune()
In the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used…
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High 7.8
net/mlx5: Add a timeout to acquire the command queue semaphore
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Add a timeout to acquire the command queue semaphore Prevent forced completion handling on an entry that has not yet been assigned an index, causing an out of bounds access on idx =…
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High 7.8
ionic: fix use after netif_napi_del()
In the Linux kernel, the following vulnerability has been resolved: ionic: fix use after netif_napi_del() When queues are started, netif_napi_add() and napi_enable() are called. If there are 4 queues and only 3 queues are used for the current configuration, o…
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High 7.8
sched: act_ct: take care of padding in struct zones_ht_key
In the Linux kernel, the following vulnerability has been resolved: sched: act_ct: take care of padding in struct zones_ht_key Blamed commit increased lookup key size from 2 bytes to 16 bytes, because zones_ht_key got a struct net pointer. Make sure rhashtabl…
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High 7.1
KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked When requesting an NMI window, WARN on vNMI support being enabled if and only if NMIs are actually masked, i.e. if the vCPU is…
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Medium 6.5
Information exposure through microarchitectural state after transient execution from some register files for some Intel…
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Medium 5.5
dmaengine: idxd: Fix oops during rmmod on single-CPU platforms
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms During the removal of the idxd driver, registered offline callback is invoked as part of the clean up process. However, on syste…
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Unscored —
hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field
In the Linux kernel, the following vulnerability has been resolved: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for (val & 0x08) && (!(val & 0x80)) && ((val & 0x7) == ((val >> 4) & …
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Unscored —
Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"
In the Linux kernel, the following vulnerability has been resolved: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" This reverts commit 662404b24a4c4d839839ed25e3097571f5938b9b. The revert is required due to the suspicion it is not good…
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Unscored —
mptcp: ensure snd_nxt is properly initialized on connect
In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure snd_nxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snd_una: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 __mptcp_clean_una+0x4b…
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Unscored —
xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
In the Linux kernel, the following vulnerability has been resolved: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() ip6_dst_idev() can return NULL, xfrm6_get_saddr() must act accordingly. syzbot reported: Oops: general protection fault, probably…
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Unscored —
gfs2: Fix NULL pointer dereference in gfs2_log_flush
In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix NULL pointer dereference in gfs2_log_flush In gfs2_jindex_free(), set sdp->sd_jdesc to NULL under the log flush lock to provide exclusion against gfs2_log_flush(). In gfs2_log_flush…