Affected: AlmaLinux:8: kernel-rt, AlmaLinux:8: kernel-rt-core, AlmaLinux:8: kernel-rt-debug, AlmaLinux:8: kernel-rt-debug-core, AlmaLinux:8: kernel-rt-debug-devel, AlmaLinux:8: kernel-rt-debug-kvm, AlmaLinux:8: kernel-rt-debug-modules, AlmaLinux:8: kernel-rt-debug-modules-extra, AlmaLinux:8: kernel-rt-devel, AlmaLinux:8: kernel-rt-kvm and 2 more

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

* kernel: tls (CVE-2024-26585,CVE-2024-26584, CVE-2024-26583 * kernel-rt: kernel: PCI interrupt mapping cause oops [almalinux-8] (CVE-2021-46909) * kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069) * kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng (CVE-2023-52615) * kernel-rt: kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656) * kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset CVE-2024-26801) * kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982) * kernel: netfilter: nf_tables: use timestamp to check for set element timeout (CVE-2024-27397) * kernel: wifi: mac80211: (CVE-2024-35789, CVE-2024-35838, CVE-2024-35845) * kernel: wifi: nl80211: reject iftype change with mesh ID change (CVE-2024-27410) * kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835) * kernel:TCP-spoofed ghost ACKs and leak initial sequence number (CVE-2023-52881) * kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555) * kernel: ovl: fix leaked dentry (CVE-2021-46972) * kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073) * kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_r…

In the Linux kernel, the following vulnerability has been resolved:

net: qcom/emac: fix UAF in emac_remove

adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

In the Linux kernel, the following vulnerability has been resolved:

net: qcom/emac: fix UAF in emac_remove

adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

Affected: openEuler:20.03-LTS-SP4: kernel

The Linux Kernel, the operating system core itself. Security Fix(es): In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.(CVE-2021-47296) In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.(CVE-2021-47311) In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests The FSM can run in a circle allowing rdma_resolve_ip() to be called twice on the same id_priv. While this cannot happen without going through the work, it violates the invariant that the same address resolution background request cannot be active twice. CPU 1 CPU 2 rdma_resolve_addr(): RDMA_CM_IDLE -> RDMA_CM_ADDR_QUERY rdma_resolve_ip(addr_handler) #1 process_one_req(): for #1 addr_handler(): RDMA_CM_ADDR_QUERY -> RDMA_CM_ADDR_BOUND mutex_unlock(&id_priv->handler_mutex); [.. handler still running ..]…

kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack kernel: PCI interrupt mapping cause oops kernel: ovl: fix leaked dentry kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios kernel: net: cdc_eem: fix tx fixup skb leak kernel: net: ti: fix UAF in tlan_remove_one kernel: net: qcom/emac: fix UAF in emac_remove kernel: udf: Fix NULL pointer dereference in udf_symlink function kernel: mISDN: fix possible use-after-free in HFC_cleanup() kernel: can: peak_pci: peak_pci_remove(): fix UAF kernel: usbnet: sanity check for maxpacket kernel: block: null_blk: end timed out poll request kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng kernel: net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups kernel: crypto: s390/aes - Fix buffer overread in CTR mode kernel: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() kernel: powerpc/powernv: Add a null pointer check in opal_event_init() kernel: tipc: fix kernel warning when sending SYN message kernel: net/usb: kalmia: Don&…

kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack kernel: PCI interrupt mapping cause oops kernel: ovl: fix leaked dentry kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios kernel: net: cdc_eem: fix tx fixup skb leak kernel: net: ti: fix UAF in tlan_remove_one kernel: net: qcom/emac: fix UAF in emac_remove kernel: udf: Fix NULL pointer dereference in udf_symlink function kernel: mISDN: fix possible use-after-free in HFC_cleanup() kernel: can: peak_pci: peak_pci_remove(): fix UAF kernel: usbnet: sanity check for maxpacket kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng kernel: net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups kernel: tipc: fix kernel warning when sending SYN message kernel: net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path kernel: usb: config: fix iteration issue in 'usb_get_bos_descriptor()' kernel: crypto: pcrypt - Fix hungtask for PADATA_RESET kernel: perf/core: Bail out early if the request AUX area is out of bound kernel…

Security update for the Linux Kernel

Affected: Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe, Ubuntu:Pro:16.04:LTS: linux-oracle, Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux, Ubuntu:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-aws-5.4 and 101 more

In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

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