CVE-2022-48791
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
scsi: pm8001: Fix use-after-free for aborted TMF sas_task
In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free for aborted TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.
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) |
|---|---|---|---|---|---|
| 968ee9176a4489ce6d5ee54ff88dadfbff9b95f4 | affected | git | d872e7b5fe38f325f5206b6872746fa02c2b4819 | Unavailable | None listed |
| d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 | affected | git | 3c334cdfd94945b8edb94022a0371a8665b17366 | Unavailable | None listed |
| d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 | affected | git | 510b21442c3a2e3ecc071ba3e666b320e7acdd61 | Unavailable | None listed |
| d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 | affected | git | 61f162aa4381845acbdc7f2be4dfb694d027c018 | Unavailable | None listed |
| fa3c19ceaa8b4b7c29d710c2c407df57d256a6c5 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.61 | affected | semver | 5.10.102 | Unavailable | None listed |
| 5.13.13 | affected | semver | 5.14 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 5.10.102 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.25 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.11 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |