qede: fix out-of-bounds check for cqe->len_list[]
Summary
| CVE | CVE-2026-80609 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-28 08:16:44 UTC |
| Updated | 2026-08-29 07:16:45 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: qede: fix out-of-bounds check for cqe->len_list[] Move index check before element access. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.001720000 probability, percentile 0.067630000 (date 2026-08-28)
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | Secondary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected ecbb12caf399d7cf364b7553ed5aebeaa2f255bc 6d203bdd227fca1787f8a80cf84b990936633c5a git | Not specified |
| CNA | Linux | Linux | affected a778912b4a53587ea07d85526d152f85d109cbfe bd3a6a083b408e96437dbd86ff543ba9ec3a788b git | Not specified |
| CNA | Linux | Linux | affected f0923011c1261b33a2ac1de349256d39cb750dd0 e30af53dca803893a29eb3bbe0539752ba435410 git | Not specified |
| CNA | Linux | Linux | affected 917a9d02182ac8b4f25eb47dc02f3ec679608c24 1aacefd074b5dcc99b8dbcd73e1c963ed5010110 git | Not specified |
| CNA | Linux | Linux | affected 896f1a2493b59beb2b5ccdf990503dbb16cb2256 b17751a2ebc4aef3ce6be6f71ee8df92bf5ddfcd git | Not specified |
| CNA | Linux | Linux | affected 896f1a2493b59beb2b5ccdf990503dbb16cb2256 6d46ab395803f162cdc50e8d346e5f1a4e766771 git | Not specified |
| CNA | Linux | Linux | affected 896f1a2493b59beb2b5ccdf990503dbb16cb2256 f9ba47fce5932c15891c89c60e76dfaca919cb8d git | Not specified |
| CNA | Linux | Linux | affected e441db07f208184e0466abf44b389a81d70c340e git | Not specified |
| CNA | Linux | Linux | affected 5.15.197 5.15.212 semver | Not specified |
| CNA | Linux | Linux | affected 6.1.159 6.1.178 semver | Not specified |
| CNA | Linux | Linux | affected 6.6.118 6.6.145 semver | Not specified |
| CNA | Linux | Linux | affected 6.12.60 6.12.97 semver | Not specified |
| CNA | Linux | Linux | affected 6.17.10 6.18 semver | Not specified |
| CNA | Linux | Linux | affected 6.18 | Not specified |
| CNA | Linux | Linux | unaffected 6.18 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.212 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.178 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.145 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.97 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.40 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1.5 7.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/b17751a2ebc4aef3ce6be6f71ee8df92bf5ddfcd | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/6d46ab395803f162cdc50e8d346e5f1a4e766771 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/f9ba47fce5932c15891c89c60e76dfaca919cb8d | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/e30af53dca803893a29eb3bbe0539752ba435410 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1aacefd074b5dcc99b8dbcd73e1c963ed5010110 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/bd3a6a083b408e96437dbd86ff543ba9ec3a788b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/6d203bdd227fca1787f8a80cf84b990936633c5a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.