VDB
CVE-2026-31542
CVE-2026-31542
PUBLISHED
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.
EPSS 0.02% · 3.4th percentile
Risk Scores
EPSS Score
0.02%
3.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 7.0, 6.6.130, 6.12.78 |
| linux | linux_kernel | 6.5, 6.5, 6.5 |
Timeline
- Apr 24, 2026 CVE Published
- Apr 24, 2026 Security Advisory
- Apr 28, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/c51957601d32c0d195bce0b9345dfe93ef5728cc url
- https://git.kernel.org/stable/c/9956d4892e78812246336c7ea51f5aa62018049e url
- https://git.kernel.org/stable/c/79f0faf81d3bbbe5f07bf6892450d3740a1b290d url
- https://git.kernel.org/stable/c/c1cf2218d2fa40a49921a7460981e5faab26f04e url
- https://git.kernel.org/stable/c/1f6aa5bbf1d0f81a8a2aafc16136e7dd9a609ff3 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-31542 advisory