THREATOPS

THREAT OPS › Threat News › [NVD] CVE-2024-26611 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: xsk: fix usage of multi-buffer BPF helpers for ZC XDP Currently when packet is shrunk via bpf_xdp_adjust_tail() and memory type is set to MEM_TYPE_XSK_BUFF_POOL, null ptr dereference happens: [1136314.192256]

[NVD] CVE-2024-26611 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: xsk: fix usage of multi-buffer BPF helpers for ZC XDP Currently when packet is shrunk via bpf_xdp_adjust_tail() and memory type is set to MEM_TYPE_XSK_BUFF_POOL, null ptr dereference happens: [1136314.192256]

lownvdPublished 2024-03-11

CVE-2024-26611 CVSS: 7.5 HIGH Published: 2024-03-11T18:15:19.123

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

xsk: fix usage of multi-buffer BPF helpers for ZC XDP

Currently when packet is shrunk via bpf_xdp_adjust_tail() and memory type is set to MEM_TYPE_XSK_BUFF_POOL, null ptr dereference happens:

[1136314.192256] BUG: kernel NULL pointer dereference, address: 0000000

Indicators of compromise

CVE-2024-26611cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2024-26611