CVE-2026-64553
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: net: psample: fix info leak in PSAMPLE_ATTR_DATA psample open codes nla_put() presumably to avoid wiping the data with 0s just to override it with packet data. This open coding is missing clearing the pad, however, each netlink attr is padded to 4B and data_len may not be divisible by 4B.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedJul 27, 2026
First seenJul 27, 2026
How to fix
Update
- Linux Linux0d3ea2ccddda442077fc44f11d873209c97ec50b, 7fe7e6949964aa8ee6305f09db2dc9eede977bb3, e2fa322782a2d7d8078f7bb20817e0aa9f7c32e9, befe1ebe7fc2c65c80074bc34ceeb0a721ed3cd2, 48930f6c59fd0056c2de46ce52bfe27d9c9e5eb6, a6cfb924ad74efce254e99c197d2e3863de70868, 794a0d8bdbb39e083ed42caccb86d687a9b53570, aedd02af1f8b0bceb7f42f5a21c41634ca9ed390 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < 0d3ea2ccddda442077fc44f11d873209c97ec50b, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < 7fe7e6949964aa8ee6305f09db2dc9eede977bb3, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < e2fa322782a2d7d8078f7bb20817e0aa9f7c32e9, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < befe1ebe7fc2c65c80074bc34ceeb0a721ed3cd2, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < 48930f6c59fd0056c2de46ce52bfe27d9c9e5eb6, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < a6cfb924ad74efce254e99c197d2e3863de70868, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < 794a0d8bdbb39e083ed42caccb86d687a9b53570, 6ae0a6286171154661b74f7f550f9441c6008424 ≤ v < aedd02af1f8b0bceb7f42f5a21c41634ca9ed390, 4.11 | 0d3ea2ccddda442077fc44f11d873209c97ec50b, 7fe7e6949964aa8ee6305f09db2dc9eede977bb3, e2fa322782a2d7d8078f7bb20817e0aa9f7c32e9, befe1ebe7fc2c65c80074bc34ceeb0a721ed3cd2, 48930f6c59fd0056c2de46ce52bfe27d9c9e5eb6, a6cfb924ad74efce254e99c197d2e3863de70868, 794a0d8bdbb39e083ed42caccb86d687a9b53570, aedd02af1f8b0bceb7f42f5a21c41634ca9ed390 |
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