Threats Tagged 'ghsa-4crx-j28m-6wrf'
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Threats Tagged 'ghsa-4crx-j28m-6wrf'
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A vulnerability in the Linux kernel's packet_rcv_spkt() function could cause a kernel panic when processing packets on devices without a visible link layer header, such as CAN interfaces. The issue arises because packet_rcv_spkt() does not guard the link layer header push operation, leading to an invalid length calculation and a panic in skb_push(). This flaw was introduced when other receive paths were updated but packet_rcv_spkt() was not. The vulnerability has been resolved by adding the appropriate guard to prevent the panic. Join the discussion | GCVE Database | 10/23/2026, 15:31:35 UTC Added: 10/23/2026, 18:43:27 UTC |
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