AZL-109074
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109074.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-109074
- Upstream
- Published
- 2026-10-18T16:17:34Z
- Modified
- 2026-10-19T14:16:31Z
- Summary
- CVE-2026-98808 affecting package kernel 6.6.157.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: systemport: Fix buffer overflow in bcm_sysport_get_stats()
When running on SYSTEMPORT Lite, certain statistics are unsupported and skipped during bcm_sysport_get_stats(). The variable 'j' tracks the compacted index into the destination data buffer, whereas 'i' iterates over all elements in bcm_sysport_gstrings_stats.
Because the buffer allocated by ethtool is sized only according to bcm_sysport_get_sset_count(), storing values at data[i] instead of data[j] writes past the allocated array bounds, leading to memory corruption.
Fix this by writing to data[j] instead of data[i].
- References