CVE-2026-98731
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix plen overflow in btintel_pcie_recv_frame()
CVSS
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No CVSS
EPSS
0.2%
p11
KEV
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Exploit Today
3
0-100
Published: Oct 18, 2026 · Last modified: Oct 19, 2026
Not enough EPSS history yet.
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix plen overflow in btintel_pcie_recv_frame() plen is u16 and computed as HDR_SIZE + dlen. For ACL/ISO frames dlen is a 16-bit field, so a value >= 0xFFFC wraps the sum, bypassing the "skb->len < plen" check and letting skb_trim() truncate the packet. Widen plen to u32 so the addition cannot wrap.
- git.kernel.orghttps://git.kernel.org/stable/c/7dbeb6935ac331b0cba6c41cabd8e9d02d5f64ea
- git.kernel.orghttps://git.kernel.org/stable/c/b2cb5ea1dc8cf829816370fc1399e6a1d2d1bca9
- git.kernel.orghttps://git.kernel.org/stable/c/c3a3842c109ac130c6db3aa0014cc8cd344928ad
- git.kernel.orghttps://git.kernel.org/stable/c/c3b5e6da4ba6485bffda9753d8339c28855207aa
No related CVEs by CWE or product.