CVE-2023-54100
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
scsi: qedi: Fix use after free bug in qedi_remove()
In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix use after free bug in qedi_remove() In qedi_probe() we call __qedi_probe() which initializes &qedi->recovery_work with qedi_recovery_handler() and &qedi->board_disable_work with qedi_board_disable_work(). When qedi_schedule_recovery_handler() is called, schedule_delayed_work() will finally start the work. In qedi_remove(), which is called to remove the driver, the following sequence may be observed: Fix this by finishing the work before cleanup in qedi_remove(). CPU0 CPU1 |qedi_recovery_handler qedi_remove | __qedi_remove | iscsi_host_free | scsi_host_put | //free shost | |iscsi_host_for_each_session |//use qedi->shost Cancel recovery_work and board_disable_work in __qedi_remove().
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) |
|---|---|---|---|---|---|
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | fa19c533ab19161298f0780bcc6523af88f6fd20 | Unavailable | None listed |
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | 5e756a59cee6a8a79b9059c5bdf0ecbf5bb8d151 | Unavailable | None listed |
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | 3738a230831e861503119ee2691c4a7dc56ed60a | Unavailable | None listed |
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | 89f6023fc321c958a0fb11f143a6eb4544ae3940 | Unavailable | None listed |
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | 124027cd1a624ce0347adcd59241a9966a726b22 | Unavailable | None listed |
| 4b1068f5d74b6cc92319bd7eba40809b1222e73f | affected | git | c5749639f2d0a1f6cbe187d05f70c2e7c544d748 | 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) |
|---|---|---|---|---|---|
| 5.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.7 | Unavailable | None listed |
| 5.10.180 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.112 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.29 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.16 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3.3 | unaffected | semver | Unavailable | 6.3.* | None listed |
| 6.4 | unaffected | original_commit_for_fix | Unavailable | * | None listed |