Recorded 21 Oct 2026 at 20:45 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.
ipv4: free inet_opt and ireq_opt after an RCU grace period
ipv4: free inet_opt and ireq_opt after an RCU grace period
What it said
- CVE
- CVE-2026-98432
- Severity
- Important
- CVSS base score
- 8.1
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Impact
- Not stated
- Exploitation detected
- Not reported by MSRC
- Publicly disclosed
- No
- Exploitability
- Not assessed
- Component
- Mariner
- Weakness
- Not stated
- Issued by
- Linux
- Customer action
- Required: apply the update
- Affected products
- azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
- Updates that fix it
- No KB listed
- CISA KEV
- Not listed in the collected catalog
- EPSS
- Not scored
- Public exploit code
- No Nuclei template listed
- Published
- 16 Oct 2026 01:07 UTC
- Last revised
- 21 Oct 2026 18:32 UTC
- Revision note
- Information published.
Recorded links
Source evidence when recorded
- Microsoft security releases
- Complete at observationRead 21 Oct 2026 at 20:45 UTC
- CISA KEV
- Complete at observationRead 21 Oct 2026 at 20:45 UTC
- FIRST EPSS
- Complete at observationRead 21 Oct 2026 at 20:45 UTC
- Public exploit code
- Complete at observationRead 21 Oct 2026 at 20:45 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
What changed
First observed 17 Oct 2026- 21 Oct 2026 · 20:45:25 UTC Last revised21 Oct 2026 01:44 UTC → 21 Oct 2026 18:32 UTC
- 21 Oct 2026 · 07:25:48 UTC Last revised18 Oct 2026 14:43 UTC → 21 Oct 2026 01:44 UTC
- 19 Oct 2026 · 07:30:08 UTC Last revised16 Oct 2026 14:43 UTC → 18 Oct 2026 14:43 UTC
- 18 Oct 2026 · 14:54:30 UTC Link: October 2026/security?release=2026-Oct#cves
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