src_b53fef74a3c7e31cbc
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Oct 06, 2026 15:46 UTC
- Retrieved
- Oct 08, 2026 03:54 UTC
USN-8889-1: Linux kernel (OEM) vulnerabilities
It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585) Several security issues were discovered in the Linux kernel. An attacker could pos
Reference details
- Source category
- Research & news
- Report title
USN-8889-1: Linux kernel (OEM) vulnerabilities- First reported
- Oct 06, 2026 15:46 UTC
- Last reported
- Oct 06, 2026 15:46 UTC
- Catalog updated
- Oct 08, 2026 03:54 UTC
- Record ID
0510ffdb44a822609de083262a26b79d1e602a901fd5a9dace5e5458a5e6efe8
CVEs mentioned by sources
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_b53fef74a3c7e31cbcCollection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.