CVE-2024-50081
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
blk-mq: setup queue ->tag_set before initializing hctx
In the Linux kernel, the following vulnerability has been resolved: blk-mq: setup queue ->tag_set before initializing hctx Commit 7b815817aa58 ("blk-mq: add helper for checking if one CPU is mapped to specified hctx") needs to check queue mapping via tag set in hctx's cpuhp handler. However, q->tag_set may not be setup yet when the cpuhp handler is enabled, then kernel oops is triggered. Fix the issue by setup queue tag_set before initializing hctx.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| ff2d6ef107b1b1ec6b469073b4dda0dc744e343c | affected | git | 73d964ce4bc8b4de88a7c2e40df494f0d5cd8950 | Unavailable | None listed |
| dbd0829d2458d7292b82bfc9d02cce23935b198f | affected | git | 25466e5b4bb11a8415ce8d0be89ab77135f7e444 | Unavailable | None listed |
| 7b815817aa58d2e2101feb2fcf64c60cae0b2695 | affected | git | d28b256db525d9432bc3eb2c8d83f7d3f5e1cc87 | Unavailable | None listed |
| 7b815817aa58d2e2101feb2fcf64c60cae0b2695 | affected | git | c25c0c9035bb8b28c844dfddeda7b8bdbcfcae95 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.10 | Unavailable | None listed |
| 6.11.5 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |