CVE-2026-23302
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.
Does this matter?
Lower severity and a low EPSS score (0.09%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.09% probability · 0th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/279f2b67d1c44ee139bd3fdb221850daa9358449
- https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23Patch
- https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300Patch
- https://git.kernel.org/stable/c/7ad01905831c815520f1b0486336a03bb7420465Patch
- https://git.kernel.org/stable/c/c494448bb522bbbb63096540eb2319101a0480abPatch
- https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.