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 i…
高危 CVSS 7.5
摘要
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: 0000000000000034 [1136314.203943] #PF: supervisor read access in kernel mode [1136314.213768] #PF: error_code(0x0000) - not-present page [1136314.223550] PGD 0 P4D 0 [11363…
中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。
深度研判 · 自动通道
该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。
受影响产品
- :
数据来源
- NVD DATABASE
原始链接
- https://git.kernel.org/stable/c/5cd781f7216f980207af09c5e0e1bb1eda284540 Patch
- https://git.kernel.org/stable/c/82ee4781b8200e44669a354140d5c6bd966b8768 Patch
- https://git.kernel.org/stable/c/c5114710c8ce86b8317e9b448f4fd15c711c2a82 Patch
- https://git.kernel.org/stable/c/5cd781f7216f980207af09c5e0e1bb1eda284540 Patch
- https://git.kernel.org/stable/c/82ee4781b8200e44669a354140d5c6bd966b8768 Patch
- https://git.kernel.org/stable/c/c5114710c8ce86b8317e9b448f4fd15c711c2a82 Patch
时间线
- nvd_ingest NVD