Improper Locking

vyper is vulnerable to Improper Locking. This vulnerability is due to lack of reentrancy protection in default functions and not respecting nonreentrancy keys and failing to emit the lock, which allows an attacker to bypass the intended security mechanisms...

CVE-2024-32648: Improper Locking

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a default function is a very sparsely...

ZITADEL 安全漏洞

ZITADEL is a modern open source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak built for the container and serverless era, open sourced by ZITADEL in Switzerland. A security vulnerability exists in ZITADEL versions prior to 2.50.0 that stems from an improper application locking...

CVE-2024-26925: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release mutex after nftgcseqend from abort path The commit mutex should not be released during the critical section between nftgcseqbegin and nftgcseqend, otherwise, async GC worker could collect expired...

CVE-2021-47192: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: scsi: core: sysfs: Fix hang when device state is set via sysfs This fixes a regression added with: commit f0f82e2476f6 "scsi: core: Fix capacity set to zero after offlinining device" The problem is that after iSCSI recovery, iscs...

CVE-2024-26686: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: fs/proc: dotaskstat: use sig-statslock to gather the threads/children stats locktasksighand can trigger a hard lockup. If NRCPUS threads call dotaskstat at the same time and the process has NRTHREADS, it will spin with irqs...

CVE-2024-26679: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: inet: read sk-skfamily once in inetrecverror inetrecverror is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6ADDRFORM socket option and trigger a KCSAN warning...

CVE-2024-26658: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: bcachefs: grab sumount only if snapshotting When I was testing mongodb over bcachefs with compression, there is a lockdep warning when snapshotting mongodb data volume. $ cat test.sh prog=bcachefs $prog subvolume create /mnt/data...

Debian dla-3778 : libnss-libvirt - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3778 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3778-1 [email protected]...

CVE-2021-47163: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: tipc: wait and exit until all work queues are done On some host, a crash could be triggered simply by repeating these commands several times: modprobe tipc tipc bearer enable media udp name UDP1 localip 127.0.0.1 rmmod tipc BUG:...

kernel: vmwgfx: race condition leading to information disclosure vulnerability

A race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a local privileged user to disclose information in the context o...

Linux kernel security vulnerabilities

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 fact that idev-mcifccount is allowed to be rewritten without proper locking...

CVE-2024-26629: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix RELEASELOCKOWNER The test on socount in nfsd4releaselockowner is nonsense and harmful. Revert to using checkforlocks, changing that to not sleep. First: harmful. As is documented in the kdoc comment for...

CVE-2023-52590: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Avoid touching renamed directory if parent does not change The VFS will not be locking moved directory if its parent does not change. Change ocfs2 rename code to avoid touching renamed directory if its parent does not chan...

CVE-2023-52587: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: IB/ipoib: Fix mcast list locking Releasing the priv-lock while iterating the priv-multicastlist in ipoibmcastjointask opens a window for ipoibmcastdevflush to remove the items while in the middle of iteration. If the mcast is...

CVE-2021-47091: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the channel context, as even encoded by the lockdepassertheld there. Fix it...

CVE-2023-52524: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: net: nfc: llcp: Add lock when modifying device list The device list needs its associated lock held when modifying it, or the list could become corrupted, as syzbot discovered...

CVE-2023-52505: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: phy: lynx-28g: serialize concurrent physetmodeext calls to shared registers The protocol converter configuration registers PCC8, PCCC, PCCD implemented by the driver, as well as others, control protocol converters from multiple...

CVE-2023-52516: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: dma-debug: don't call dmaentryalloccheckleak under freeentrieslock dmaentryalloccheckleak calls into printk - serial console output qcom geni and grabs port-lock under freeentrieslock spin lock, which is a reverse locking...

CVE-2023-52493: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Drop chan lock before queuing buffers Ensure read and write locks for the channel are not taken in succession by dropping the read lock from parsexferevent such that a callback given to client can potentially queu...