CVE-2023-54257 — Out-of-bounds Write in Linux
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: macb: fix a memory corruption in extended buffer descriptor mode
For quite some time we were chasing a bug which looked like a sudden
permanent failure of networking and mmc on some of our devices.
The bug was very sensitive to any software changes and even more to
any kernel debug options.
Finally we got a setup where the problem was reproducible with
CONFIG_DMA_API_DEBUG=y and it revealed the issue with the rx dma:
[ …
Affected Packages4 packages
▶CVEListV5linux/linux7b4296148066f19b5960127ba579e358df501c22 — dd7a49a3eaf723a01b2fdf153f98450a82b0b0fe+8
🔴Vulnerability Details
3OSV▶
CVE-2023-54257: In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite so↗2025-12-30
GHSA▶
GHSA-2773-gxc6-qfcf: In the Linux kernel, the following vulnerability has been resolved:
net: macb: fix a memory corruption in extended buffer descriptor mode
For quite↗2025-12-30