CVE-2026-23313
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
i40e: Fix preempt count leak in napi poll tracepoint
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix preempt count leak in napi poll tracepoint Using get_cpu() in the tracepoint assignment causes an obvious preempt count leak because nothing invokes put_cpu() to undo it: softirq: huh, entered softirq 3 NET_RX with preempt_count 00000100, exited with 00000101? This clearly has seen a lot of testing in the last 3+ years... Use smp_processor_id() instead.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6d4d584a7ea8fc8d2be77545cb503118c193738a | affected | git | fa5d5baf67f619c7aa70697a194b5a9edd9f5bb7 | Unavailable | None listed |
| 6d4d584a7ea8fc8d2be77545cb503118c193738a | affected | git | b7e91827e1cf89cd34ad11dc8f8c010b70ab786e | Unavailable | None listed |
| 6d4d584a7ea8fc8d2be77545cb503118c193738a | affected | git | 9e0f091821571f0da387462803ee42f0bb157582 | Unavailable | None listed |
| 6d4d584a7ea8fc8d2be77545cb503118c193738a | affected | git | dca4ea596a3b0a1b82bc1d9f3e4d88bd9ad9561f | Unavailable | None listed |
| 6d4d584a7ea8fc8d2be77545cb503118c193738a | affected | git | 4b3d54a85bd37ebf2d9836f0d0de775c0ff21af9 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.2 | Unavailable | None listed |
| 6.6.136 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.77 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.17 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.7 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |