CVE-2024-46854: net: dpaa: Pad packets to ETH_ZLEN

High severity · published Sep 27, 2024

CVE-2024-46854

net: dpaa: Pad packets to ETH_ZLEN

7.1

CVSS

0.2%

EPSS

On KEV

Description

In the Linux kernel, the following vulnerability has been resolved: net: dpaa: Pad packets to ETH_ZLEN When sending packets under 60 bytes, up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be reproduced by running $ ping -s 11 destination

CVSS vector

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

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.2% · higher than 14% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Kernel · Linux

4.10 before 6.1.111; 6.2 before 6.6.52; 6.7 before 6.10.11; 6.11; 6.11; 6.11; +4 more · source: NVD

Linux · Linux

9ad1a37493338cacf04e2c93acf44d151a7adda8 before cd5b9d657ecd44ad5f254c3fea3a6ab1cf0e2ef7; 9ad1a37493338cacf04e2c93acf44d151a7adda8 before dc43a096cfe65b5c32168313846c5cd135d08f1d; 9ad1a37493338cacf04e2c93acf44d151a7adda8 before 1f31f51bfc8214a6deaac2920e6342cb9d019133; 9ad1a37493338cacf04e2c93acf44d151a7adda8 before 38f5db5587c0ee53546b28c50ba128253181ac83; 9ad1a37493338cacf04e2c93acf44d151a7adda8 before f43190e33224c49e1c7ebbc25923ff400d87ec00; 9ad1a37493338cacf04e2c93acf44d151a7adda8 before 34fcac26216ce17886af3eb392355b459367af1a; +3 more · source: vendor

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens

before V1.1.1 · source: CISA

Affected product

Kernel

Linux

All Kernel CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-46854

CVE.org

https://www.cve.org/CVERecord?id=CVE-2024-46854

git.kernel.org