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THREAT OPS › Threat News › [NVD] CVE-2026-53362 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branch is taken (MSG_MORE / NETIF_F_SG / large fraglen), alloclen and pagedlen are computed as alloclen

[NVD] CVE-2026-53362 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branch is taken (MSG_MORE / NETIF_F_SG / large fraglen), alloclen and pagedlen are computed as alloclen

lownvdPublished 2026-07-04

CVE-2026-53362 CVSS: 7.8 HIGH Published: 2026-07-04T12:17:02.113

In the Linux kernel, the following vulnerability has been resolved:

ipv6: account for fraggap on the paged allocation path

In __ip6_append_data(), when the paged-allocation branch is taken (MSG_MORE / NETIF_F_SG / large fraglen), alloclen and pagedlen are computed as

alloclen = fragheaderlen + transhdrlen; pagedlen = datalen -

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-53362