GSD-2023-1000548 blk-mq: fix possible memleak when register 'hctx' failed

blk-mq: fix possible memleak when register 'hctx' failed 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 v6.0.16 by commit...

PT-2025-40119

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue was identified within the Linux kernel’s block I/O queue management blk-mq subsystem. Specifically, the issue occurs during the registration of hardware contexts 'hct...

PT-2025-18618

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been identified in the Linux kernel, specifically in the blk-mq module. The leak occurs when the blk mq init allocated queue function is called, and the q-ma ops ...

PT-2022-32566

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.6 Description The issue concerns the handling of offline queues in the blk mq alloc request hctx function. It was introduced in version v4.16 and fixed in version v5.18.6. The actual impact and attack...

PT-2022-32912

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.124 Description The issue concerns the handling of offline queues in the blk mq alloc request hctx function. It was introduced in version v4.16 and fixed in version v5.10.124. The actual impact and attack...

PT-2022-32762

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.49 Description The issue concerns the handling of offline queues in the blk mq alloc request hctx function. It was introduced in version v4.16 and fixed in version v5.15.49. The actual impact and attack...

PT-2022-31542

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.47 Description The issue is related to the blk-mq component in the Linux Kernel. It has been identified that the code does not properly handle the -tagset in the blk mq get sq hctx function. The actual impa...

PT-2022-30893

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.4 Description The issue is related to the blk-mq component in the Linux Kernel. It has been identified that the code does not properly handle the -tagset in the blk mq get sq hctx function. The actual impac...

PT-2022-31231

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.15 Description The issue is related to the blk-mq component in the Linux Kernel. It has been identified that the code does not properly handle the -tagset in the blk mq get sq hctx function. The actual impa...

PT-2025-8653

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the handling of offline queues in the blk mq alloc request hctx function. This issue could trigger an...