CVE-2024-26839: Debian Linux

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix a memleak in init_credit_return When dma_alloc_coherent fails to allocate dd->cr_base[i].va, init_credit_return should deallocate dd->cr_base and dd->cr_base[i] that allocated before. Or those resources would be never freed and a memleak is triggered.

Affected products

• Debian Debian Linux: version 10.0 only
• Linux Linux Kernel: from 4.3, before 4.19.308 (fixed in 4.19.308); from 4.20, before 5.4.270 (fixed in 5.4.270); from 5.5, before 5.10.211 (fixed in 5.10.211); from 5.11, before 5.15.150 (fixed in 5.15.150); from 5.16, before 6.1.80 (fixed in 6.1.80); from 6.2, before 6.6.19 (fixed in 6.6.19); …

Published 2024-04-17. Last modified 2026-06-17.