CVE-2024-27015

MEDIUM

Linux kernel - Buffer Overflow

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow table lookup, so pppoe packets enter the classical forwarding path.

References (8)

[Patch] https://git.kernel.org/stable/c/4ed82dd368ad883dc4284292937b882f044e625d

[Patch] https://git.kernel.org/stable/c/6db5dc7b351b9569940cd1cf445e237c42cd6d27

[Patch] https://git.kernel.org/stable/c/e3f078103421642fcd5f05c5e70777feb10f000d

[Patch] https://git.kernel.org/stable/c/e719b52d0c56989b0f3475a03a6d64f182c85b56

[Patch] https://git.kernel.org/stable/c/f1c3c61701a0b12f4906152c1626a5de580ea3d2

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/[email protected]/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/[email protected]/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/[email protected]/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 5.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

Status published

Affected Products (12)

linux/linux_kernel < 5.15.157

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

fedoraproject/fedora

fedoraproject/fedora

fedoraproject/fedora

linux/Kernel < 5.15.157linux

linux/Kernel < 6.1.88linux

linux/Kernel < 6.6.29linux

linux/Kernel < 6.8.8linux

Timeline

Published May 01, 2024

Tracked Since Feb 18, 2026