GSD-2023-1001691 io_uring/io-wq: only free worker if it was allocated for creation

iouring/io-wq: only free worker if it was allocated for creation This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.7 by commit...

GSD-2022-1006707 io-wq: Fix memory leak in worker creation

io-wq: Fix memory leak in worker creation This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.4 by commit...

PT-2025-49619

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1-rc1 Description A memory leak exists in the Linux kernel related to worker creation within the io-wq subsystem. Specifically, if CPU mask allocation for a node fails, the memory allocated for the io wqe struc...

PT-2022-33275

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.19.6 Description The issue is related to the removal of WQ MEM RECLAIM from storvsc error wq in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-27235

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.11 Description The issue is related to the io-wq check for wq exit after adding a new worker task work. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-8226

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a race condition in the io-wq component of the Linux kernel, where a gap exists between checking for exit and adding new worker task work. This gap can lead to a...

PT-2021-29632

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.13.5 Description A memory leak issue exists in the io init wq offload function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions v5.12 through...

PT-2021-25637

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.12 through v5.13.5 Description: A memory leak issue was discovered in the io init wq offload function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions v5....

UVI-2021-1000031 dmaengine: idxd: fix wq cleanup of WQCFG registers

dmaengine: idxd: fix wq cleanup of WQCFG registers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.32 by commit...

GSD-2021-1000031 dmaengine: idxd: fix wq cleanup of WQCFG registers

dmaengine: idxd: fix wq cleanup of WQCFG registers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.32 by commit...

UVI-2021-1000026 dmaengine: idxd: fix wq cleanup of WQCFG registers

dmaengine: idxd: fix wq cleanup of WQCFG registers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.16 by commit...

PT-2021-28589

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.11.20 Description The issue is related to the removal of the WQ MEM RECLAIM flag from the state workqueue in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendation...

PT-2021-24506

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.8 through v5.10.31 Description: The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2021-28495

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.11.15 Description The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versio...

PT-2021-28554

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.3 Description The issue is related to the removal of the WQ MEM RECLAIM flag from the state workqueue in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2021-24595

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.11.20 Description The issue is related to the removal of the WQ MEM RECLAIM flag from the state workqueue in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendation...

PT-2021-24560

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.3 Description: The issue is related to the removal of the WQ MEM RECLAIM flag from the state workqueue in the Linux Kernel. The actual impact and attack plausibility have not yet been proven...

UBUNTU-CVE-2021-23133

A race condition in Linux kernel SCTP sockets net/sctp/socket.c before 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If sctpdestroysock is called without socknetsk-sctp.addrwqlock then an element is removed from the...