CVE-2024-50026scsi: wd33c93: Don't use stale scsi_pointer value
- 5.5MediumCVSS base score
- 0.24%Exploitation in 30 daysEPSS · top 85% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: wd33c93: Don't use stale scsi_pointer value A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") which results in an oops in wd33c93_intr(). That commit added the scsi_pointer variable and initialized it from hostdata->connected. However, during selection, hostdata->connected is not yet valid. Fix this by getting the current scsi_pointer from hostdata->selecting.
Timeline
ID reserved
By Linux
Published
- 19 months later
· 19 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected dbb2da557a6a87c88bbb4b1fef037091b57f701b – < 3afeceda855dea9b85cddd96307d4d17c8742005
- affected dbb2da557a6a87c88bbb4b1fef037091b57f701b – < e04642a207f1d2ae28a08624c04c67f5681f3451
- affected dbb2da557a6a87c88bbb4b1fef037091b57f701b – < b60ff1a95c7c386cdd6153de3d7d85edaeabd800
- affected dbb2da557a6a87c88bbb4b1fef037091b57f701b – < 9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec
- affected 5.18
- unaffected < 5.18
- unaffected 6.1.113 – ≤ 6.1.*
- unaffected 6.6.57 – ≤ 6.6.*
- unaffected 6.11.4 – ≤ 6.11.*
- unaffected 6.12 – ≤ *
References
References5
- https://git.kernel.org/stable/c/3afeceda855dea9b85cddd96307d4d17c8742005 (opens in a new tab)
- https://git.kernel.org/stable/c/e04642a207f1d2ae28a08624c04c67f5681f3451 (opens in a new tab)
- https://git.kernel.org/stable/c/b60ff1a95c7c386cdd6153de3d7d85edaeabd800 (opens in a new tab)
- https://git.kernel.org/stable/c/9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-45128 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-50026)Record last updated .