CVE record · CVE-2026-46099

net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels

CVSS 8.1 HighEPSS 0.0029 · 21st percentile

Published by the CVE Program (CNA: Linux) at 27 May 2026, 12:59 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before 51fef5a7c4d160839199e941929456ba21ddf73c git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before b258b849a580285a1692e782ebc902b44c884a71 git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before 6bd17925bd6866027a6555db17905b9fc073d38d git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before 52f9db67f8f35f436366cf4980b4f0a2583d0ef0 git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before b778b6d095421619c331fd2d7751143cd5387103 git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before 9dd5481f960e337b81d7dfe429529495c1c481c0 git
  • affected af4a2209b1344939eaac11f269c261d347cbc3ee to before f9c52a6ba9780bd27e0bf4c044fd91c13c778b6e git
Other versions: unaffected
Linux Linux
  • affected 4.12
  • unaffected before 4.12 semver
  • unaffected 5.15.209 to 5.15.*, inclusive semver
  • unaffected 6.1.175 to 6.1.*, inclusive semver
  • unaffected 6.6.140 to 6.6.*, inclusive semver
  • unaffected 6.12.86 to 6.12.*, inclusive semver
  • unaffected 6.18.27 to 6.18.*, inclusive semver
  • unaffected 7.0.4 to 7.0.*, inclusive semver
  • unaffected 7.1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-46099
CNA
Linux
Weakness (CWE)
CWE-416 · CWE-911
Published
27 May 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.1 High 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)Used for this record
7.3 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0029, the 21st percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 27 May 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.