CVE-2024-26962: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape
CSIRTS triage
- What
- Deadlock occurs in dm-raid456/md-raid456 when I/O operations run concurrently with reshape operations.
- Who is affected
- Systems using dm-raid456 or md-raid456 with concurrent I/O and reshape workloads.
- Urgency
- Medium priority; causes denial of service through deadlock but not currently exploited.
- Action
- Update Linux kernel to a version with the dm-raid456 deadlock fix.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26962
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2024-269620.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2024-26962 | coverage & exploitation status | NVD · CVE.org |
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