CVE-2026-72059net: wwan: t7xx: destroy DMA pool on CLDMA late init failure
- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 88% 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: 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.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 2 days later
· 2 days 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
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 88% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < cef50f9f9045ff5e6a9d62c5110522df98fca645
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < fd01247bde1add970fae7f0003af085333a256e6
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < ebd84cb129fac7f7933628c40fccdfa8a62805de
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < e89b8829693e65217d587dceeaad4826c96c731b
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < 0c0a8c7821485f32bdb4923fb22f2dd501a27d8a
- affected 39d439047f1dc88f98b755d6f3a53a4ef8f0de21 – < 2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e
- affected 5.19
- unaffected < 5.19
- unaffected 6.1.178 – ≤ 6.1.*
- unaffected 6.6.145 – ≤ 6.6.*
- unaffected 6.12.97 – ≤ 6.12.*
- unaffected 6.18.40 – ≤ 6.18.*
- unaffected 7.1.5 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References6
- https://git.kernel.org/stable/c/cef50f9f9045ff5e6a9d62c5110522df98fca645 (opens in a new tab)
- https://git.kernel.org/stable/c/fd01247bde1add970fae7f0003af085333a256e6 (opens in a new tab)
- https://git.kernel.org/stable/c/ebd84cb129fac7f7933628c40fccdfa8a62805de (opens in a new tab)
- https://git.kernel.org/stable/c/e89b8829693e65217d587dceeaad4826c96c731b (opens in a new tab)
- https://git.kernel.org/stable/c/0c0a8c7821485f32bdb4923fb22f2dd501a27d8a (opens in a new tab)
- https://git.kernel.org/stable/c/2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e (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-2026-59017 (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-2026-72059)Record last updated .