Threats Tagged 'cve-2026-63991'
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Threats Tagged 'cve-2026-63991'
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In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: check skb_clone() return value in send_mcast_pkt() The… (CVE-2026-63991)CVE-2026-63991 0 A vulnerability in the Linux kernel's Bluetooth 6lowpan implementation was resolved by adding a check for the return value of skb_clone() in the send_mcast_pkt() function. Without this check, a NULL pointer dereference could occur if skb_clone() fails and returns NULL, leading to a potential kernel crash. The fix involves skipping the peer if the clone fails to prevent dereferencing a NULL pointer. Join the discussion | GCVE Database | 07/19/2026, 18:31:48 UTC Added: 07/19/2026, 19:38:18 UTC |
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