Medium severity4.7NVD Advisory· Published Mar 25, 2026· Updated Jul 4, 2026
CVE-2026-23302
CVE-2026-23302
Description
In the Linux kernel, the following vulnerability has been resolved:
net: annotate data-races around sk->sk_{data_ready,write_space}
skmsg (and probably other layers) are changing these pointers while other cpus might read them concurrently.
Add corresponding READ_ONCE()/WRITE_ONCE() annotations for UDP, TCP and AF_UNIX.
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Affected products
5Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23nvdPatch
- git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300nvdPatch
- git.kernel.org/stable/c/7ad01905831c815520f1b0486336a03bb7420465nvdPatch
- git.kernel.org/stable/c/c494448bb522bbbb63096540eb2319101a0480abnvdPatch
- git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5nvdPatch
- git.kernel.org/stable/c/279f2b67d1c44ee139bd3fdb221850daa9358449nvd
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