cbcvebase.
CVE-2024-41090
published 2024-07-29

CVE-2024-41090: In the Linux kernel, the following vulnerability has been resolved: tap: add missing verification for short frame The cited commit missed to check against the…

PriorityP430high7.1CVSS 3.1
AVLACLPRLUINSUCHINAH
EPSS
0.25%
16.9th percentile
In the Linux kernel, the following vulnerability has been resolved: tap: add missing verification for short frame The cited commit missed to check against the validity of the frame length in the tap_get_user_xdp() path, which could cause a corrupted skb to be sent downstack. Even before the skb is transmitted, the tap_get_user_xdp()-->skb_set_network_header() may assume the size is more than ETH_HLEN. Once transmitted, this could either cause out-of-bound access beyond the actual length, or confuse the underlayer with incorrect or inconsistent header length in the skb metadata. In the alternative path, tap_get_user() already prohibits short frame which has the length less than Ethernet header size from being transmitted. This is to drop any frame shorter than the Ethernet header size just like how tap_get_user() does. CVE: CVE-2024-41090

Affected

25 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.106-1 (bookworm)linux 6.1.106-1 (bookworm)
debianlinux-6.1< linux 6.1.106-1 (bookworm)linux 6.1.106-1 (bookworm)
linuxlinux
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < 8be915fc5ff9a5e296f6538be12ea75a1a93bdea8be915fc5ff9a5e296f6538be12ea75a1a93bdea
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < 7431144b406ae82807eb87d8c98e518475b0450f7431144b406ae82807eb87d8c98e518475b0450f
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < e5e5e63c506b93b89b01f522b6a7343585f784e6e5e5e63c506b93b89b01f522b6a7343585f784e6
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < ee93e6da30377cf2a75e16cd32bb9fcd86a61c46ee93e6da30377cf2a75e16cd32bb9fcd86a61c46
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < aa6a5704cab861c9b2ae9f475076e1881e87f5aaaa6a5704cab861c9b2ae9f475076e1881e87f5aa
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < 73d462a38d5f782b7c872fe9ae8393d9ef5483da73d462a38d5f782b7c872fe9ae8393d9ef5483da
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < e1a786b9bbb767fd1c922d424aaa8078cc542309e1a786b9bbb767fd1c922d424aaa8078cc542309
linuxlinux>= 0efac27791ee068075d80f07c55a229b1335ce12 < ed7f2afdd0e043a397677e597ced0830b83ba0b3ed7f2afdd0e043a397677e597ced0830b83ba0b3
linuxlinux_kernel>= 0 < 5.10.223-15.10.223-1
linuxlinux_kernel>= 0 < 6.1.106-16.1.106-1
linuxlinux_kernel>= 0 < 6.9.12-16.9.12-1
linuxlinux_kernel>= 0 < 6.9.12-16.9.12-1
linuxlinux_kernel>= 0 < 5.4.0-200.2205.4.0-200.220
linuxlinux_kernel>= 0 < 5.15.0-125.1355.15.0-125.135
linuxlinux_kernel>= 0 < 6.8.0-48.486.8.0-48.48
linuxlinux_kernel>= 4.20 < 5.4.2815.4.281
linuxlinux_kernel>= 5.11 < 5.15.1645.15.164
linuxlinux_kernel>= 5.16 < 6.1.1026.1.102
linuxlinux_kernel>= 5.5 < 5.10.2235.10.223
linuxlinux_kernel>= 6.10 < 6.10.26.10.2
linuxlinux_kernel>= 6.2 < 6.6.436.6.43
linuxlinux_kernel>= 6.7 < 6.9.126.9.12

CVSS provenance

nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.1HIGH
vendor_redhat7.1HIGH
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