CVE-2024-27016
netfilter: flowtable: validate pppoe header
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
01 May 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: validate pppoe header
Ensure there is sufficient room to access the protocol field of the
PPPoe header. Validate it once before the flowtable lookup, then use a
helper function to access protocol field.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/87b3593bed1868b2d9fe096c01bcdf0ea86cbebfhttps://git.kernel.org/stable/c/8bf7c76a2a207ca2b4cfda0a279192adf27678d7https://git.kernel.org/stable/c/a2471d271042ea18e8a6babc132a8716bb2f08b9https://git.kernel.org/stable/c/cf366ee3bc1b7d1c76a882640ba3b3f8f1039163https://git.kernel.org/stable/c/d06977b9a4109f8738bb276125eb6a0b772bc433https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/