CVEvulnerability
CVE-2026-23302
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-03-25
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-362
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.
Affected configurations
• linux linux kernel (>= 4.20 < 6.6.136)
• linux linux kernel (>= 6.7 < 6.12.82)
• linux linux kernel (>= 6.13 < 6.18.17)
• linux linux kernel (>= 6.19 < 6.19.7)
• linux linux kernel 7.0
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://git.kernel.org/stable/c/279f2b67d1c44ee139bd3fdb221850daa9358449 git.kernel.org
- https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23 Patch
- https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300 Patch
- https://git.kernel.org/stable/c/7ad01905831c815520f1b0486336a03bb7420465 Patch
- https://git.kernel.org/stable/c/c494448bb522bbbb63096540eb2319101a0480ab Patch
- https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html cert-portal.siemens.com