CVE-2026-31645
- Source
- https://cve.org/CVERecord?id=CVE-2026-31645
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-31645.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-31645
- Downstream
- Related
- Published
- 2026-04-24T14:44:58Z
- Modified
- 2026-08-12T03:30:08Z
- Summary
- net: lan966x: fix page pool leak in error paths
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: lan966x: fix page pool leak in error paths
lan966x_fdma_rx_alloc() creates a page pool but does not destroy it if the subsequent fdma_alloc_coherent() call fails, leaking the pool.
Similarly, lan966x_fdma_init() frees the coherent DMA memory when lan966x_fdma_tx_alloc() fails but does not destroy the page pool that was successfully created by lan966x_fdma_rx_alloc(), leaking it.
Add the missing page_pool_destroy() calls in both error paths.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31645.json" }- References
-
- https://git.kernel.org/stable/c/076344a6ad9d1308faaed1402fdcfdda68b604ab
- https://git.kernel.org/stable/c/22e1ee9f22b5c3bb702bb6d4167d770002a85b2b
- https://git.kernel.org/stable/c/4941e234cfd67ac911fb259642b453f9f76aac41
- https://git.kernel.org/stable/c/73e940c4249dc5ec6422d1fae535d192fb125955
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31645.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-31645
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced11871aba19748b3387e83a2db6360aa7119e9a1aFixed73e940c4249dc5ec6422d1fae535d192fb125955Fixed22e1ee9f22b5c3bb702bb6d4167d770002a85b2bFixed4941e234cfd67ac911fb259642b453f9f76aac41Fixed076344a6ad9d1308faaed1402fdcfdda68b604ab