CVE-2023-54240 — Linux vulnerability
7 documents6 sources
Severity
—N/A
No vectorEPSS
0.0%
top 89.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 30
Description
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
rule_locs 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
rule_locs to avoid NULL pointer dereference.
Affected Packages4 packages
▶CVEListV5linux/linux7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd — 7776591e5ae2befff86579f68916a171971c6aab+8
🔴Vulnerability Details
3OSV▶
CVE-2023-54240: In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get↗2025-12-30
GHSA▶
GHSA-74c5-8qvv-vrf8: In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_ge↗2025-12-30
OSV▶
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()↗2025-12-30