CVE-2022-49720

The CVE-2022-49720 entry is valid and supported by multiple connected advisories. The vulnerability resides in the Linux kernel block layer, specifically in blk_mq_alloc_request_hctx, where offline-queue handling could trigger a UBSAN array-index-out-of-bounds condition (index 512 out of 512 elem...

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-2022-32912

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-2022-32566

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-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...