CVE-2026-98275: vulnerability in Linux
net: ethernet: cortina: Ack RX overrun interrupt correctly
Published
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · LinuxRelated CVEs — Linux
In the same product, most dangerous first.
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References
https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16dhttps://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0ehttps://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb