CVE-2024-47746

CVE-2024-47746 affects the Linux kernel fuse subsystem. The issue arises when FUSE_I_CACHE_IO_MODE is set and an exclusive lock is not used, potentially causing fuse_file_cached_io_open to wait indefinitely. The root cause is locking mode for this flag; the fix is to switch to exclusive locking w...

CVE-2024-47746

In the Linux kernel, the following vulnerability has been resolved: fuse: use exclusive lock when FUSEICACHEIOMODE is set This may be a typo. The comment has said shared locks are not allowed when this bit is set. If using shared lock, the wait in fusefilecachedioopen may be forever...

CVE-2024-47744 KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock

In the Linux kernel, the following vulnerability has been resolved: KVM: Use dedicated mutex to protect kvmusagecount to avoid deadlock Use a dedicated mutex to guard kvmusagecount to fix a potential deadlock on x86 due to a chain of locks and SRCU synchronizations. Translating the below lockdep...

CVE-2024-47736 erofs: handle overlapped pclusters out of crafted images properly

In the Linux kernel, the following vulnerability has been resolved: erofs: handle overlapped pclusters out of crafted images properly syzbot reported a task hang issue due to a deadlock case where it is waiting for the folio lock of a cached folio that will be used for cache I/Os. After looking...

CVE-2024-47735 RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...

CVE-2024-47735 RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...

CVE-2024-47735

CVE-2024-47735 concerns the Linux kernel: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled and correct misuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was held. The description and connected docs show the issue originated from lock debugg...

CVE-2024-47735 RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...

CVE-2024-47724 wifi: ath11k: use work queue to process beacon tx event

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: use work queue to process beacon tx event Commit 3a415daa3e8b "wifi: ath11k: add P2P IE in beacon template" from Feb 28, 2024 linux-next, leads to the following Smatch static checker warning:...

CVE-2024-47724

Technical details for CVE-2024-47724 (affected component, root cause, impact, remediation) are not provided in the supplied documents. Monitor for updates from official kernel advisories and vendor advisories.

CVE-2024-47678 icmp: change the order of rate limits

In the Linux kernel, the following vulnerability has been resolved: icmp: change the order of rate limits ICMP messages are ratelimited : After the blamed commits, the two rate limiters are applied in this order: 1 host wide ratelimit icmpglobalallow 2 Per destination ratelimit inetpeer based In...

USN-7077-1 amd64-microcode vulnerability

Enrique Nissim and Krzysztof Okupski discovered that some AMD processors did not properly restrict access to the System Management Mode SMM configuration when the SMM Lock was enabled. A privileged local attacker could possibly use this issue to further escalate their privileges and execute...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : AMD Microcode vulnerability (USN-7077-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has a package installed that is affected by a vulnerability as referenced in the USN-7077-1 advisory. Enrique Nissim and Krzysztof Okupski discovered that some AMD processors did not properly restrict access ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an inconsistent lock state issue in the pppchannelbridgeinput function in the ppp subsystem...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the use of kvmusagecount in KVM without the use of a dedicated mutex lock, which could lead to a potential...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a missing lock in the drm/xe/gucsubmit subsystem in the wedgedfini function, which could lead to post-releas...

HPESBCR04683 rev.1 - Certain HPE Cray and ProLiant XL Servers Using Certain AMD EPYC Processors, AMD-SB-7014: SMM Lock Bypass, Local Arbitrary Code Execution Vulnerability

Potential Security Impact: Local: Arbitrary Code Execution SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Cray EX235a Accelerator Blade - Prior to v1.9.0 HFP 24.9 HPE Cray EX235n Server - Prior to v1.5.0 HFP 24.9 HPE Cray EX255a Accelerator Blade - Prior to v1.1.0 HFP 24.8.1...

Error: Failed to verify [C:\windows\Veeam\Backup\Upload\VeeamDeploymentDll.dll] signature.

Challenge When Veeam Backup & Replication is attempting to install Veeam Agent for Microsoft Windows backup agents on a machine the procedure fails with: Unable to install backup agent: failed to connect to Error: Failed to verify C:\windows\Veeam\Backup\Upload\VeeamDeploymentDll.dll signature...

PT-2024-35554

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc2-build3+ Description The issue is related to lock recursion in the Linux kernel, specifically in the afs wake up async call function. This function can incur lock recursion when called from AF RXRPC whi...

Security update for the Linux Kernel (Live Patch 49 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024194 fixes several issues. The following security issues were fixed: CVE-2024-35861: Fixed potential UAF in cifssignalcifsdforreconnect bsc1225312. CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6nhflushexceptions bsc1227651...