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CVE-2026-72059

UnknownEPSS 0.21%

Last modified

CVE-2026-72059 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: destroy DMA pool on CLDMA late init failure t7xx_cldma_late_init() creates md_ctrl->gpd_dmapool before initializing the TX and RX rings. If any ring initialization fails, the error path frees the already initialized rings but leaves the DMA pool allocated. Destroy md_ctrl->gpd_dmapool on the late-init failure path to avoid leaking the DMA pool.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: destroy DMA pool on CLDMA late init failure t7xx_cldma_late_init() creates md_ctrl->gpd_dmapool before initializing the TX and RX rings. If any ring initialization fails, the error path frees the already initialized rings but leaves the DMA pool allocated. Destroy md_ctrl->gpd_dmapool on the late-init failure path to avoid leaking the DMA pool.

Metrics

EPSS Probability
0.21%

12.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < cef50f9f9045ff5e6a9d62c5110522df98fca645; >= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < fd01247bde1add970fae7f0003af085333a256e6; >= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < ebd84cb129fac7f7933628c40fccdfa8a62805de; >= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < e89b8829693e65217d587dceeaad4826c96c731b; >= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < 0c0a8c7821485f32bdb4923fb22f2dd501a27d8a; >= 39d439047f1dc88f98b755d6f3a53a4ef8f0de21, < 2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e
LinuxLinux5.19

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-72059?
In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: destroy DMA pool on CLDMA late init failure t7xx_cldma_late_init() creates md_ctrl->gpd_dmapool before initializing the TX and RX rings. If any ring initialization fails, the error path frees the already initialized rings but leaves the DMA pool allocated. Destroy md_ctrl->gpd_dmapool on the late-init failure path to avoid leaking the DMA pool.
How severe is CVE-2026-72059?
Severity scoring for CVE-2026-72059 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-72059?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST