CVE-2026-98275
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Ack RX overrun interrupt correctly The RX overrun interrupt is reported in interrupt status register 4, but gmac_irq() acknowledges it using the RX descriptor error bit from status register 0. For GMAC0 this writes the GMAC1 overrun bit, while for GMAC1 the shift leaves no bit in the 32-bit register. Acknowledge the same per-port RX overrun bit that was detected.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 6, 2026
First seenOct 6, 2026
How to fix
Update
- Linux Linux1163cc82dcbc145f912bf2106ab668762f53e483, 12a0c7bb448c1899ea3d8f97fa47a8740044e16d, d72d87926ca33c6766dc73ace46859d7220a45bb, 472493d1d3334d104b9873abc1c2d80ed3b144f3, 2f23fa11fef9b4a93335894379d82238f0a28228, 4f33e036e827f368cdb10bcb15ad098448aca0f5, d4bd670454390aab72ab9fb7b73bce2966c33fe3, 1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 1163cc82dcbc145f912bf2106ab668762f53e483, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 12a0c7bb448c1899ea3d8f97fa47a8740044e16d, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < d72d87926ca33c6766dc73ace46859d7220a45bb, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 472493d1d3334d104b9873abc1c2d80ed3b144f3, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 2f23fa11fef9b4a93335894379d82238f0a28228, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 4f33e036e827f368cdb10bcb15ad098448aca0f5, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < d4bd670454390aab72ab9fb7b73bce2966c33fe3, 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 ≤ v < 1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e, 4.16 | 1163cc82dcbc145f912bf2106ab668762f53e483, 12a0c7bb448c1899ea3d8f97fa47a8740044e16d, d72d87926ca33c6766dc73ace46859d7220a45bb, 472493d1d3334d104b9873abc1c2d80ed3b144f3, 2f23fa11fef9b4a93335894379d82238f0a28228, 4f33e036e827f368cdb10bcb15ad098448aca0f5, d4bd670454390aab72ab9fb7b73bce2966c33fe3, 1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e |
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