PT-2024-8420 · Linux+5 · Linux Kernel+5
Haiyang Zhang
·
Published
2024-04-03
·
Updated
2025-03-28
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CVE-2024-35901
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 vulnerability is related to the mana component of the Linux kernel, specifically with the function
mana get rxbuf cfg() that aligns the RX buffer's DMA datasize to be a multiple of 64. This can cause a denial of service when a packet slightly bigger than mtu+14 is received, leading to skb over panic. The issue is resolved by removing the unnecessary alignment from the code, allowing oversized packets to be marked as CQE RX TRUNCATED by the NIC and dropped.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Leak
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Related Identifiers
Affected Products
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu