CVEvulnerability
CVE-2026-98275
- Status
- Received
- Published
- 2026-10-06
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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.
References
- https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483 git.kernel.org
- https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16d git.kernel.org
- https://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e git.kernel.org
- https://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228 git.kernel.org
- https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3 git.kernel.org
- https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5 git.kernel.org
- https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3 git.kernel.org
- https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb git.kernel.org