CVE-2026-98740
In the Linux kernel, the following vulnerability has been resolved: EDAC/altera: Drop __init from ECC setup paths for re-probe safety Sashiko reports: "Does suppressing sysfs unbinding fully prevent the execution of freed __init memory? If altr_sysmgr_regmap_lookup_by_phandle() returns -EPROBE_DEFER, the probe is deferred until after __init memory is freed." The a10 EDAC .setup callbacks (sdmmc, ethernet, nand, dma, usb, qspi) and their helpers (altr_init_a10_ecc_device_type, altr_init_a10_ecc_block) were marked __init. These run from the probe path, which may execute after init memory is freed -- e.g. a probe deferred via -EPROBE_DEFER that only succeeds once a late/module dependency appears, or a manual unbind/rebind. Calling __init code then dereferences freed memory. Remove __init so these functions remain valid at runtime.
Properties
- Last source
- FIRST EPSS
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00178
- Cve id
- CVE-2026-98740
- First seen by Signal
- 2026-10-18T18:05:58+00:00
- Retrieved at
- 2026-10-21T01:24:51+00:00
- Published at
- 2026-10-18T16:17:27.707
- Last modified
- 2026-10-19T10:19:38.170
- Epss percentile
- 0.06995
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