7.8

CVE-2023-53495

net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()

In the Linux kernel, the following vulnerability has been resolved:

net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()

rules is allocated in ethtool_get_rxnfc and the size is determined by
rule_cnt from user space. So rule_cnt needs to be check before using
rules to avoid OOB writing or NULL pointer dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.2 < 5.4.257
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.195
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.132
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.54
Linux ≫ Linux Kernel Version >= 6.2 < 6.5.4
Linux ≫ Linux Kernel Version6.6 Updaterc1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.049
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2
Patch
https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d
Patch
https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8
Patch
https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9
Patch
https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5
Patch
https://git.kernel.org/stable/c/ba6673824efa3dc198b04a54e69dce480066d7d9
Patch