CVE-2026-31542
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)
x86/platform/uv: Handle deconfigured sockets
In the Linux kernel, the following vulnerability has been resolved: x86/platform/uv: Handle deconfigured sockets When a socket is deconfigured, it's mapped to SOCK_EMPTY (0xffff). This causes a panic while allocating UV hub info structures. Fix this by using NUMA_NO_NODE, allowing UV hub info structures to be allocated on valid nodes.
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) |
|---|---|---|---|---|---|
| 8a50c58519271dd24ba760bb282875f6ad66ee71 | affected | git | c51957601d32c0d195bce0b9345dfe93ef5728cc | Unavailable | None listed |
| 8a50c58519271dd24ba760bb282875f6ad66ee71 | affected | git | 9956d4892e78812246336c7ea51f5aa62018049e | Unavailable | None listed |
| 8a50c58519271dd24ba760bb282875f6ad66ee71 | affected | git | 79f0faf81d3bbbe5f07bf6892450d3740a1b290d | Unavailable | None listed |
| 8a50c58519271dd24ba760bb282875f6ad66ee71 | affected | git | c1cf2218d2fa40a49921a7460981e5faab26f04e | Unavailable | None listed |
| 8a50c58519271dd24ba760bb282875f6ad66ee71 | affected | git | 1f6aa5bbf1d0f81a8a2aafc16136e7dd9a609ff3 | 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) |
|---|---|---|---|---|---|
| 6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.5 | Unavailable | None listed |
| 6.6.130 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.78 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.20 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.10 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |