PT-2024-31356 · Linux+6 · Linux Kernel+6
Haiyang Zhang
·
Published
2024-08-12
·
Updated
2025-09-29
·
CVE-2024-45001
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The MANA driver's RX buffer alloc size is passed into napi build skb() to create SKB. The size needs to be aligned properly for better performance and atomic operations. Otherwise, on ARM64 CPU, for certain MTU settings like 4000, atomic operations may panic on the skb shinfo(skb)->dataref due to alignment fault. To fix this bug, add proper alignment to the alloc size calculation.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu