PRIOn knowledge basePRION:CVE-2023-35788Design/Logic Flaw
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 18.04 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 20.04 | |
| ubuntu_linux | eq | 16.04 | |
| ubuntu_linux | eq | 22.04 | |
| debian_linux | eq | 12.0 | |
| debian_linux | eq | 10.0 | |
| debian_linux | eq | 11.0 | |
| linux_kernel | lt | 6.3.7 |
References
packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html
www.openwall.com/lists/oss-security/2023/06/17/1
cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7
git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c
lists.debian.org/debian-lts-announce/2023/07/msg00030.html
lists.debian.org/debian-lts-announce/2023/10/msg00027.html
security.netapp.com/advisory/ntap-20230714-0002/
www.debian.org/security/2023/dsa-5448
www.debian.org/security/2023/dsa-5480
www.openwall.com/lists/oss-security/2023/06/07/1
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