CVE-2024-38556
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)
net/mlx5: Add a timeout to acquire the command queue semaphore
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Add a timeout to acquire the command queue semaphore Prevent forced completion handling on an entry that has not yet been assigned an index, causing an out of bounds access on idx = -22. Instead of waiting indefinitely for the sem, blocking flow now waits for index to be allocated or a sem acquisition timeout before beginning the timer for FW completion. Kernel log example: mlx5_core 0000:06:00.0: wait_func_handle_exec_timeout:1128:(pid 185911): cmd[-22]: CREATE_UCTX(0xa04) No done completion
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) |
|---|---|---|---|---|---|
| 8e715cd613a1e872b9d918e912d90b399785761a | affected | git | 4baae687a20ef2b82fde12de3c04461e6f2521d6 | Unavailable | None listed |
| 8e715cd613a1e872b9d918e912d90b399785761a | affected | git | f9caccdd42e999b74303c9b0643300073ed5d319 | Unavailable | None listed |
| 8e715cd613a1e872b9d918e912d90b399785761a | affected | git | 2d0962d05c93de391ce85f6e764df895f47c8918 | Unavailable | None listed |
| 8e715cd613a1e872b9d918e912d90b399785761a | affected | git | 94024332a129c6e4275569d85c0c1bfb2ae2d71b | Unavailable | None listed |
| 8e715cd613a1e872b9d918e912d90b399785761a | affected | git | 485d65e1357123a697c591a5aeb773994b247ad7 | Unavailable | None listed |
| 74dd45122b84479eee50bd0956ae8bc5799c9f8a | affected | git | Unavailable | Unavailable | None listed |
| e801f81cee3c8901f52ee48c6329802b28fbb49c | affected | git | Unavailable | Unavailable | None listed |
| d73d81447c6651904dd4a9e3fd88651ff174c1b7 | affected | git | Unavailable | Unavailable | None listed |
| 4646175c19fd019b773444a11ff62748eb83745b | affected | git | Unavailable | Unavailable | None listed |
| 5.4.174 | affected | semver | 5.5 | Unavailable | None listed |
| 5.10.94 | affected | semver | 5.11 | Unavailable | None listed |
| 5.15.17 | affected | semver | 5.16 | Unavailable | None listed |
| 5.16.3 | affected | semver | 5.17 | 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) |
|---|---|---|---|---|---|
| 5.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.17 | Unavailable | None listed |
| 6.1.93 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.33 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.8.12 | unaffected | semver | Unavailable | 6.8.* | None listed |
| 6.9.3 | unaffected | semver | Unavailable | 6.9.* | None listed |
| 6.10 | unaffected | original_commit_for_fix | Unavailable | * | None listed |