Vulnerability Monitor

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CVE-2023-35788

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

Published

2023-06-16T21:15:09.340

Last Modified

2025-05-05T16:15:41.317

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Primary
    CWE-787
  • Type: Secondary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.19.285 Yes
Operating System linux linux_kernel < 5.4.246 Yes
Operating System linux linux_kernel < 5.10.183 Yes
Operating System linux linux_kernel < 5.15.116 Yes
Operating System linux linux_kernel < 6.1.33 Yes
Operating System linux linux_kernel < 6.3.7 Yes
Operating System debian debian_linux 12.0 Yes
Hardware netapp h300s - No
Operating System netapp h300s_firmware - Yes
Hardware netapp h500s - No
Operating System netapp h500s_firmware - Yes
Hardware netapp h700s - No
Operating System netapp h700s_firmware - Yes
Hardware netapp h410s - No
Operating System netapp h410s_firmware - Yes
Hardware netapp h410c - No
Operating System netapp h410c_firmware - Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 20.04 Yes
Operating System canonical ubuntu_linux 22.04 Yes
Operating System debian debian_linux 10.0 Yes
Operating System debian debian_linux 11.0 Yes
References